DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

XI. The Results of the UTR-2 Very Low-Frequency Sky Survey in the Declination Range 41 ° to 52 °

S.YA. BRAUDE, K.R SOKOLOV and S.M. ZAKHARENKO Institute of Radio Astronomy, Ukranian Aeademy of Sciences, Kharkov, Ukraine (Received 8 February, 1993)

Abstract. The results of the very-low frequency sky survey of discrete sources made with the UTR2 radio telescope within the declination zone 41 ° to 52 ° are presented. The UTR-2 radio source catalogue contains the estimates of the coordinates and flux densities of 432 sources measured at a number of the lowest frequencies used in contemporary radio astronomy within the range from 10 at 25 MHz. The questions of establishing the UTR-2 sky survey sensitivity, completeness and reliability of the resulting catalogue are considered. The coordinates of the sources measured at very low frequencies have been compared with respective data obtained in the 4C survey at 178 MHz.

1. Introduction This paper continues a seiles of publications dedicated to the systematic sky survey that has been carried out with the UTR-2 radio telescope at a number of the lowest frequencies used in contemporary radio astronomy within the range from 10 to 25 MHz. The results of the UTR-2 survey obtained earlier for the celestial sphere sections within the declination ranges - 13 ° to +20 ° and 52 ° to 60 ° are presented in the papers by Braude et al. (1978a, 1979, 1981, 1985). The experimental techniques, methods of observations and data processing, as well as basic parameters of the UTR-2 are described in the papers by Braude et al. (1978b) and Sokolov (1985). The UTR-2 radio survey results presented in this paper were obtained during the period from 1985 to 1990 for the celestial sphere section within the declination zone 41 ° to 52 °. Thus by now the UTR-2 sky survey covers two nonadjacent sections of the celestial sphere; i.e. the small (f2 = 0.86 sr) near-zenith one within declination range 41 ° to 60 ° where maximum sensitivity of the survey was provided and that of the celestial sphere in the interval ofdeclinations from - 13 ° to +20 ° characterized by considerable lower sensitivity, but covering a large solid angle (f2 = 3.22 sr), that allowed us to get sufficient statistics for strong radio sources (Sokolov, 1986). The aim of this paper is to present the new experimental data on radio source low-frequency radiation and to determine parameters of the survey needed for further statistical and astrophysical analysis of the data obtained. Astrophysics and Space Science 213: 1-61, 1994. (~) 1994 Kluwer Academic Publishers. Printed in Belgium.

2

S.YA. BRAUDEET AL.

2. The UTR-2 Survey Sensitivity in the Declination Zone 41 ° to 52 ° The estimates of coordinates and flux densities of discrete radio sources presented in this paper have been obtained in a course of observations which were carried out using the following fixed positions of the middle beam of the UTR-2 five-beam reception pattern along declination axis 61 = 42.9 °, 62 = 43.3 °, 63 = 45.7 °, B4 : 46.80 ° 65 = 48.32 °, 66 : 49.85 ° and 67 : 51.38 °. As a result, the sky section between the 6min = 41.4 ° and 6max = 52.1 ° has been covered by the survey. The overlapping of the celestial sphere along the right ascension axis in the UTR-2 radio survey mode is provided by the Earth rotation and inclinations of the reception pattern along East-West direction. Thus, for each declination fixed position of the reception pattern the observations were carried out using the hourangle settings At = + 1 h and At = + 2 h. Such a procedure allows us, first, during the period from October to April to overlap a maximum interval of the sky along right ascension and, secondly, to improve the reliability of the obtained estimates of the source coordinates and flux densities since the same sections of the celestial sphere are observed at two or more different distributions of the reception pattem side lobes. Since the latest observations wem made using the near-zenith UTR-2 reception pattern positions a maximum survey sensitivity should be provided for the sky region covered, similarly to that obtained earlier for the sky section within the declination zone 52 ° to 60 ° (Braude et al., 1985). Let us estimate the minimum flux density values S m i n of point sources which can be reached in the UTR-2 sky survey within the declination interval in question. As is known, in the absence of interference of artificial origin the values of S m i n are determined by amplitude fluctuations on radio receiver output due to thermal noise and confusion. Because of statistic independence of these fluctuations the resulting variance a r2 of the amplitude fluctuations at the telescope output can be presented as 2 O"r :

2 2 O-c + O ' n ~

(1)

where a 2 is the variance of fluctuations due to the confusion effect, az is the variance of random thermal noise. Let us estimate the values o-c and crn for the UTR-2 radio telescope for the sky region considered. It can be shown that for the UTR-2 in the phase-switching operation mode the final equation for an is as follows: k{~Tb + To[(l - ~) + ( F - 1)]} an =

4(AwEANs)I/2(AFr)I/2

(2) ,

where k = 1.38 × 10 -23 J K - 1 is the Boltzmann constant, r/is the efficiency of the transmission line from the array radiators to preamplifier inputs, Tò is the brightness temperature of the galactic background emission, To = 290 K is the environment temperature, F is the noise factor of the amplifiers used, AwE and ANS are the effective reception areas of the sections in the West-East and North-South arrays

DECAMETRICSURVEYOF DISCRETESOURCES1NTHE NORTHERNSKY

3

TABLE I Calculated r.m.s, deviations of fluctuations due to noise at the UTR-2 outputs v (MHz)

10.0

12.6

14.7

16.7

2 0 . 0 25.0

T~ 10-3 (K) Tbl0 -3 (K) F r/ A F (kHz) AWE (+1 h) (m2) ANs (+1 h) (m2) AWE (4-2") (m2) ANS (4-2h) (m2) On (-4-1 h) (Jy) o,~ (4-2h) (Jy)

82.4 180 5.7 0.17 7 1130 1410 1080 1275 13.6 14.6

42.6 99.7 5.5 0.16 7 1130 1390 1050 1265 7.5 8.1

28.6 67.3 4.8 0.14 10 1025 1270 965 1165 4.2 4.5

20.1 48.6 3.9 0.13 10 990 1155 930 1050 3.1 3.3

12.2 30.7 2.7 0.11 14 775 975 740 890 1.8 1.9

6.63 17.5 2.1 0.08 14 570 640 515 555 1.2 1.4

of the UTR-2, respectively, T = 60 S is the time constant of the output RC-filter, and A F is the receiver bandwidth. The magnitudes of Tb,, at the UTR-2 frequencies for the sky region in question can be obtained by reducing the background brightness temperatures at l0 MHz given in the paper by Caswell (1976). Thus, according to this paper the mean value of Tblo for the sky regions within the declination zone considered and outside of the galactic plane is (Tblo) ,~ 180 × 103 K. The magnitudes Of Tb,, at the UTR-2 operating frequencies may be determined as

= ((Tbl0) - T10)

]-6

+

(3)

where 7110 and Tv are the values of extragalactic component of the background radiation at l0 M H z and at the UTR-2 frequencies, respectively; o~ = 2.4 is the spectral index of the galactic background radiation component (Bridle, 1967). The calculated values of crn at the UTR-2 operating frequencies as well as the values of the telescope parameters used for the reception pattern orientations characterized by the declination 6 - 46.8 ° and the hour-angle settings A t = -1-2h and A t -- -t-1 h are given in Table I. As it has been expected, the values of an for the near-zenith reception pattern positions do not depend in practice on the actual values of the hour angles for IAtl < 2 h. AS has been shown by Dickel et al. (1967), Machaiski (1978), Condon and Dressel (1978), Ledden et al. (1980) the experimental estimates of the confusion level ere and thermal noise cr,~ can be obtained from an analysis of the distribution

4

S.YA. BRAUDE ET AL.

of amplitude fluctuations at the radio telescope output. The special observational method that had been worked out for experimental estimation of confusion and noise at the UTR-2 outputs was described in detail in the papers by Sokolov (1985, 1988). Let us use this method for deriving the confusion level for the UTR-2 over the declination range 41 ° to 52 ° . With this aim, according to the developed method, several special observations in the survey mode were carried out for the set of declinations within the interval 43 ° < ~ < 47 ° at At = - 2 h differing each from other by A6 ~ 1% The observations were conducted using the one-beam UTR-2 operation regime when all 30 receiving channels of the telescope were connected to the middle beam of its five-beam reception pattern. The following tune-frequencies of the 30-channel receiving system were used for these observations: ~'i = ~o + (i - 15)A~

(4)

where i = 1 , 2 , . . . , 30 is the channel number, u0 = 25 MHz and A u = 20 kHz are the frequency of observation and the frequency difference between two neighbouring channels, respectively. The value A u exceeds the bandwidth of the receiving channels at 25 MHz. On the other hand, the maximum frequency difference between the channels is A/Tmax -~- 580 kHz, i.e. lower than the bandwidth of the UTR-2 preamplifier at 25 MHz. As a result, 30 output original records with non correlated noise fluctuations on them and the same ionospheric distortions of the confusion relief were obtained simultaneously in the course of the observation for each fixed declination. Figure 1 shows the distribution of the thermal noise fluctuations obtained by averaging the records, which were obtained by differing the original records of independent pairs of the receiving channels. At the difference records the components of fluctuation conditioned by confusion effect in the channels were mutually canceled out as there were the same in different channels. The obtained distribution is characterized by an = 1,81 + 0.08 Jy which agrees satisfactorily with the previously calculated estimate. Figure 2 shows the distribution of the amplitudes D at independent points along the resulting record obtained by averaging about 25 simultaneous records of the same sky stripe with non correlated fluctuations of noise on them (about 5 channels were usually found to be subject to interference and excluded from analysis). Generally speaking, the distribution shown in Figure 2 is a convolution of the following form (Wall and Cook, 1975): oo

PN(D) = f P~(x)N(x - D)dx,

(5)

where Pc(D) is the distribution of fluctuations due to confusion only and N(D) is the noise distribution law. However, as the noise level ((r~ ~ 1.8 Jy) on the resulting record obtained by averaging of M records with non correlated noise was

DECAMETRIC SURVEY OF DISCRETE SOURCES 1N THE NORTHERN SKY

I

I

!

tO

I

I

I

5

I

I i

I O.5

/

1

I

I

I

I

I

I

a

4

2

o

2

4,

8

Fig. 1. Experimental distribution of fluctuations on the UTR-2 outputs at 25 MHz due to thermal noise. suppressed by M 1/2 times, where M .~ 25, the resulting distribution shown in Figure 2 can be considered as the confusion distribution Pc(D) with a sufficient accuracy, i.e. PN(D) ~ Pc(D). The obtained PN(D)-distfibution is charactefized by crc = 4.34-0.4 Jy. This value is in good agreement with the expefimental estimate of the UTR-2 confusion level obtained prviously for another near-zenith antenna pattern position (Sokolov, 1985). For other frequencies of the UTR-2 range as well as for other antenna pattern positions the calculated estimates of the confusion level can be determined using the following relation (Durdin and Terzian, 1972):

'~)-° rù;(,,) «~;(~)= ( Söo La~(.o)J1,, ~ «ci(Vo),

(6)

where crci(uo) is the experimental or calculated value of the confusion level at the frequency u0 for the ith antenna pattern position, ~ is mean spectral index of extragalactic radio sources, f~~(u) and f2i(uo) are the values of the reception pattern solid angles for jth and ith positions at the frequencies of u and u0, respectively. As the experimental value crc = (4.3 + 0.4) Jy is in a good agreement with that

6

S.YA. BRAUDE ET AL.

I

i

I

I

I

I

0./

L

0.05

"1_

L

"I_,,

0

i r S

-8

i

i

i

-4

o

4

t

h

Fig. 2. Distribution of amplitude deflections at independent points along the average record at 25 MHz.

TABLE II Calculated estimates of confusion level for the UTR-2 within the declination range 41° to 52 ° u (MHz) ac (Jy)

10.0 21.7

12.6 14.2

14.7 10.6

16.7 8.4

20.0 6.1

25.0 4.2

expected from the calculated dependence ~rc = f(6, At, u) of confusion level on declination 6, hour angle At, and frequency (Sokolov, 1985, 1988), we may use the results of that dependence for evaluating the mean confusion levels for the declination zone in question. Table II contains the mean calculated estimates of r.m.s, deviations of amplitude fluctuations due to confusion at the UTR-2 outputs for the declination zone 41.4 ° to 52.1 °. It should be noted that, generally speaking, in any experimental method of determining confusion level there is always possibility that responses from powerful sources leading to overestimation of qc can get into the used records. Therefore, to estimate the actual value of crc one has to limit the experimental distribution

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

7

TABLE III Mean values of « . at UTR-2 outputs in the sky survey operation mode over the declination range 41° to 52 ° v (MHz) cr~. (Jy)

10.0 25.9

12.6 16.2

14.7 11.5

16.7 9.0

20.0 6.4

25.0 4.4

at a Dmax level. For our case we shall consider the values listed in Table II as charactedstics of the records obtained fax away from powerful sources. Table III shows the calculated values of the resulting r.m.s, deviation tr~ of the fluctuations caused by both noise and confusion at the UTR-2 outputs for the survey within the declination range considered. The obtained values of crr characterize the limiting flux densities of individual sources which can be detected in the UTR-2 survey.

3. The UTR-2 Radio Source Catalogue The map of the sky region covered by the survey within the de¢lination zone 41 o to 52 ° and the final up-to-date map of the UTR-2 Sky Survey are shown in Figure 3 and Figure 4 respectively, As can be seen from Figure 4, the UTR-2 survey has already covered more than 70% of the sky section planned for the observations. The total number of observations which were made for the latest sky section is about 700. As a result of processing the data accumulated the catalogue of radio sources (see Appendix) containing the experimental estimates of their coordinates and flux densities at 10.0. 12.6. 14.7, 16.7.20 and 25 MHz has been obtained. The catalogue contains the low-frequency parameters of 432 sources detected over the solid angle of Q = 0.58 sr. The UTR-2 catalogue is arranged as follows. The line beginnings with IAU name of the detected source contains the averaged values of it's coordinates reduced to epoch of J 2000 and the corresponding errors, the source flux-density S16.7 at the middle UTR-2 frequency 16.7 MHz as obtained from measured spectrum of the source at all UTR-2 frequencies and its error, the value of measured low-frequency spectral index with respect to which the estimate of 216.7 has been obtained, the parameter W characterizing the integral reliability of the obtained source estimates and the corresponding object name from higherfrequency radio survey provided the source has been identified. The next several lines (the maximum number is 6) contain the experimental estimates of the source coordinates and flux densities as well as their errors at each operating frequency of the UTR-2 in the order of their increasing; the total number (N) of successive observations according to which the estimates were obtained and the number of different hour-angle settings (NRA) of the reception pattern at which the source was observed. In cases when the observations did not allow us to

8

S.YA. BRAUDE ET AL,

I

l

i

I

M o

M

I

~

t

I

?o

16

/2

8

!

I

O

Fig. 3. A region of the celestial sphere covered by the survey presented.

obtain a reliable estimates of a source flux density the catalogue contains only their upper limits which are not accompanied by errors. The approximated values of S16.7 as well as low-frequency spectral indices are presented only for those sources which have flux density estimates obtained at not less than three different UTR-2 frequencies. To indicate the integral reliability of the source parameters obtained we used the symbols A, B and C. These reliability estimates take into account the total number of measurements, coordinate scatter, number of frequencies and hour-angle settings at which the source parameters have been evaluated. The more reliable observation results have been marked with symbol A. The sources whose parameters can be used without an additional analysis are marked with B and sources whose parameters are to be used with care have been marked with C. Identifications of the detected radio sources with objects from other radio surveys were conducted using the 4C-survey data at 178 MHz (Gower, Scott and Wills, 1967), the data of the survey carried out in Clark Lake at 26.3 MHz (Viner, 1973) as well as the 6C-survey data at 151 MHz (Hales, Baldwin and Warner, 1990). As it can be seen from the catalogue, it was practically impossible to obtain parameter estimates for the most of sources at l0 MHz in the sky survey mode.

9

DECAMETRIC SURVEY OF DISCRETE SOURCES 1N THE NORTHERN SKY

|

I

ed / 6=0 °

B=o °

d C 20

16

/2

B

o

Fig. 4. The up-to-date map of the sky region covered by the UTR-2 survey.

It can be explained by the fact that favourable conditions for observations at this frequency are rare, mainly occurring in the period from December to the end January. Nevertheless, for some individual sources the estimates of their parameters at 10 MHz could be obtained using the UTR-2 tracking operation mode. It should be noted that the catalogue of the UTR-2 finding survey as well as other radio surveys contain a great amount of the experimental data on low-frequency radiation of both the previously known objects and of radio sources which are observed best of all at the lowest frequencies. The latter are mainly the old extended sources with low surface brightness and steep spectra. As is known, the sources with diffuse extended structure and steep low-frequency spectra constitute now the least studied class of objects. The experimental data obtained in a course of the survey can be used for solving such fundamental astrophysical problems as determination of the general laws of the space distribution, intrinsic and cosmological evolutions of extragalactic radio sources, processes of their interaction with the intergalaxy medium, as well as search for the possible radio astronomical criteria of distances. On the other hand, the experimental data obtained can be used also for solving a number of applied problems connected with propagation of decameter radio waves,

10

S.YA. BRAUDEET AL.

determination of the ionospheric parameters and the influence on them of the solar activity effects and so on.

4. The UTR-2 Catalogue Completeness and Reliability As is known, experimental data obtained in a course of any survey which are supposed to be used for further studies of the observed objects properties, in particular, of their statistical characteristics should possess high quality. The quality of the radio-source catalogues are characterized by such parameters as their statistical completeness and reliability. There are total Ct (S), Rt (S) and incremental completeness and reliability, respectively. The definitions of these parameters were given in the papers by Dixon and Kraus (1968) and Fitch et al. (1969). It should be noted that for radio source catalogues obtained at frequencies below 178 MHz the estimates of reliability and completeness have not been obtained previously. It is conditioned by the fact that most of the data available at very low frequencies were not obtained in a course systematic sky surveys, but as a result of measurements of a number of individual radio sources known from higher frequency surveys. The questions of determining the completeness and reliability for the UTR-2 survey were considered in detail by Sokolov (1985). In particular, it has been shown on the basis of model simulations that for estimating the quality of the UTR-2 catalogue one can also use the widely spread in radio astronomy criterion Smi n ~> 50, where 0" is the resulting r.m.s, deviation of the fluctuations at the radio telescope output due to noise and confusion. Thus, it was shown that for sources from the UTR-2 survey with S > 50" the statistically unbiased estimates of the source flux densities as well as the values of completeness and reliability being more than 0.9 are provided. Using the data from Table III one can determine the values of Smi n ~, at each UTR-2 frequency. These values characterize the weakest sources which can be used for further statistical analysis. On the other hand, as has been shown by Sokolov (1985), it is convenient for statistical analysis to characterize the detected sources by the flux density S16.7 at middle frequency 16.7 MHz of the UTR-2 range. This value obtained by a power law approximation of the source flux densities measured at all frequencies of the telescope are given in the catalogue. According to analysis of the source detection parameters (Sokolov, 1985) an unbiased value of the sample mean flux density and sufficient statistical completeness Ct(S) > 0.8 of a sample of radio sources from the UTR-2 survey are provided u n d e r S16.7/0" > 3.5. Hence, for the sky section considered these parameters are provided under S16.7 ~> 32 Jy. The parameters of the sky areas from the survey which can be used for studying the statistics of extragalactic radio sources observed are given in Table IV. The statistics of radio sources from the UTR-2 sky survey observed earlier within the declination zones 52 ° to 60 ° and - 13 ° to 20 ° were discussed in the papers by Sokolov (1985, 1986). It should be noted that the total solid angle f~t --- 0.43 sr of the sky areas which can be used for statistical analysis in the declination zone in question is more

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

]1

TABLE IV Coordinates of the sky areas for extragalactic radio source statistical analysis Declination range

Right Ascension range (Ibl > 15 °) (h m ) - ( h

41.4°-42.9 ° 42.90-44.5 ° 44.5 ° - 46.0 ° 46.00-47.5 ° 47.5°-49.1 ° 49.1°-50.6 ° 50.6°-52.1 °

1 0 1 0 0 0 0

00-3 00-3 15- 3 40-3 50-3 34-3 40-2

m) 50 40 30 20 10 00 50

Solid angle (sr)

(h m ) - ( h ) 6 6 5 5 5 5 5

15-16 05-16 5 5 - 16 45-16 35-16 25-16 15-16

0.064 0.072 0.055 0.061 0.062 0.057 0.055

than twice larger than that for the another near-zenith sky zone available earlier. It should allows us to improve the statistics of the weakest sources which can be detected in the UTR-2 survey.

5. Comparison with Other Radio Surveys As it has been already noted the observations over the declination range considered as weil as for the celestial sphere section 52 ° to 60 ° (Braude et al., 1985) correspond to the near-zenith reception pattern positions of the telescope. Hence, one may expect that coordinates of the sources detected at this sky section should be also subjected to a minimum distortion effects of the ionosphere. For determining the maximum mean accuracy of the source coordinates from the UTR-2 survey which is needed for their further identification with objects from other radio surveys let us compare coordinates of the sources found in the UTR-2 and 4C surveys. The mutual identification of the objects from the UTR-2 and 4C-surveys have been made by using the 'nearest neighbour' method (Richter, 1975). Figure 5a shows the distribution of the angular distance for all the nearest sources from the UTR-2 and 4C-surveys. The shape of the N(R)-distribution allows us to suggest that sources with R > 0.9 ° are not mutually identified the same objects measured in different surveys, but there are accidentally nearest ones. As a numerical criterion for a mutual identification of each ith pair of the nearest radio sources the dimensionless parameter ri has been used (Ruiter, Willlis, and Arp, 1983)

~'i =

[

~,~~

_s~F 1 'j~

[ 0 -2G R- - -+ O - 2 4C + O-6G 2 R -..1.. - - 0.64 2 C]

»

(7)

12

S.YA. BRAUDE ET AL.

ùv'

!

I

i

I

I

I

g-

1

I

8

öL? 6O

4O

q~

20

I

0 °

I

0.5 °

-/'20

f.O °

0

f20

,~,x=o~«-o<«(e)

R

0.5 °

0°

0.5 °

a~'=%R-~,,e

Fig. 5. Histogramsof source position differencesin angular distance (a), right ascension (b) and declination (c). where /kai and Aöi are differences in right ascension and declination for the ith pair of the nearest sources, respectively, ««GR, ,rmR, a,~4C, cr~4C are standard errors of the source coordinates measured in the UTR-2 and 4C-surveys. On the other hand, according to Ruiter et al. (1983), probability that sources measured in different surveys have r > r0 is characterized by the distribution

P ( r > r0) = e x p ( - r 0 / 2 ) .

(8)

As P ( r > 3) = 0.01 the value r0 = 3 has been taken as an empirical criterion of the mutual identification of each ith pair of the nearest radio sources. Figures 5b and 5c show the distributions of differences of the apparent coordinates N ( / k a ) and N(/k6) with respect to the right ascension and declination, respectively, for the mutually identified sources from the UTR-2 and 4C-surveys. The mean coordinate differences for the same sources from the UTR-2 and 4Csurveys detected in the declination zone 41 ° to 52 ° are ( R ) = 0 . 2 2 ° + 0 . 0 1 °,

«R=0.16 °,

(Ac~)=--134-2sec,

~r~=37sec,

(/k6) = - 0 . 0 2 ° 4- 0.01 °,

c~6 = 0.19 °.

It should be noted that in view of large positionai errors of the sources from the UTR-2 survey, the optical identifications of the observed objects can be obtained only for those known from higher-frequency surveys.

13

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Appendix: The UTR-2 Radio Source Catalogue The U T R - 2 Radio S ource Catalogue for the declination range + 4 1 o to + 5 2 ° Source Name GR0021+43

GR0038+50

GR0042+51

GR0043+47

RA J2000 Err. D J2000 Err. Freq. Flux Err. N (h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 0 21 59

8

43.72

0.04

16.7

60

8

0 21 54 0 20 47 0 2144 022 4 0 21 54

36 45 15 6 11

44.21 43.73 43.83 43.66 43.73

0.20 0.12 0.03 0.02 0.02

12.6 14.7 16.7 20.0 25.0

86 71 64 46 33

38 42 28 12 18

0 38 2

35

50.77

0.05

16.7

41

31

0 37 40 0 38 29 0 39 10

29 72 57

50.78 50.66 50.66

0.05 0.36 0.24

14.7 20.0 25.0

45 35 30

39 51 48

0 42 41

9

51.94

0.04

16.7

147

21

043 21 0 42 40 04240

37 12 9

51.89 51.86 51.97

0.15 0.03 0.02

14.7 20.0 25.0

140 155 140

30 20 22

043 39

9

47.14

0.04

16.7

41

13

13 53 43 33

45 12 15 8

46.83 46.99 47.16 47.18

0.20 0.04 0.02 0.03

14.7 16.7 20,0 25.0

46 40 35 22

31 9 23 10 19 15 15 13

0 52 37

32

49.69

0.06

05351 0 52 31 05321 0 51 41

112 105 19 21

49.93 50.48 49.67 49.70

0.58 0.46 0.06 0,05

12.6 14.7 20.0 25.0

<63 <55 39 21

22 28

0 56 36

14

44.15

0.03

16.7

26

28

05757 05757 05637 05627

86 26 10 8

44.32 44.19 44.13 44.16

0.46 0.11 0.05 0.03

14.7 16.7 20.0 25.0

<36 28 24 23

1 1 16

19

48,05

0.07

16.7

28

29

1 1 34 1 044 1 1 34

22 13 11

47.98 48.19 48,14

0.03 0.06 0.05

16.7 20.0 25.0

30 23 19

38 20 17

1 3 4

17

46.49

0.05

16.7

48

10

1 1 1 1

3 5 2 4 3 25 245

21 14 6 8

46.30 46.32 46.51 46.53

0.06 0.04 0.02 0.02

14.7 16.7 20.0 25.0

53 47 41 28

1 3 37

28

51.37

0.13

1 213 1 343 1 340

99 34 33

51.32 51.23 51.49

0.46 0.15 0.14

14.7 16.7 20.0

1 3 59

15

42.46

0.06

1 1 1 1 1

51 18 27 17 9

42.28 42,51 42.26 42.47 42.53

0.24 0.06 0.06 0.06 0.04

0 43 0 43 0 43 043 GR0052+49

GR0056+44

GR0101+48

GR0103+46

GR0103+51

GR0103+42

421 431 4 31 410 4 1

10 16 23 26 24

2 2 2

6 7 8

2 2 9 5

2 35 3 20 13 15 14

NRA

Other Name

1.5

0.3

A

4C43.01 4C43.02

0.8

1.2

C

4C50.02

0.0

0.8

B

3C20

1,5

0.4

B

4C46.01

C

4C49.03

2 1 2 2 2

1 1 1

2 2 2

1 1 1 1

1 1 2 1 0.4

0.8

B

4C43.03

1.0

0.9

C

4C47.01

1.2

0.4

B

4C46.02

C

4C51.03

B

4C42.04

1 1 2 2

4 5 6

1 2 2

29 16 12 18

10 11 21 19

1 1 2 2

<72 59 44

34 32

2 5 6

1 2 1

16.7

32

16

12.6 14.7 16.7 20.0 25.0

<61 35 30 29 18

6 13 7 11 10

1 3 2 3 2

33 29 23 16

Sp. Err. W lnd.

1.3

0.5

14 8ource Name GR0106+48

GR0111+47

GR0111+49

GR0111+41

GR0112+48

GR0118+46

GR0118+45

GR0123+43

GR0123+49

GR0124+51

S.YA. BRAUDE ET AL.

RA J2000 Err. D J2000 Err. Freq. Flux Err. N (h m s) (sec) (deg) (deg) (MHz) (Jy) (pc) 1 6 45

21

48.53

0.13

16.7

40

27

1 5 14 1 621 1 7 6

83 16 14

48.78 48.32 48.68

0.35 0.07 0.06

16.7 20.0 25.0

39 34 27

41 16 18

1 11 34

27

47.27

0.09

16.7

25

30

1 12 5 1 10 55 1 11 45

23 24 32

47.18 47.28 47.41

0.11 0.11 0.15

16.7 20.0 25.0

25 19 14

31 36 42

1 I1 59

10

49.51

0.01

16.7

72

4

1 1 1 1 1

942 11 33 12 13 11 53 12 7

39 12 9 7 6

49.90 49.53 49.48 49.49 49.52

0.13 0.03 0.03 0.01 0.01

12.6 14.7 16.7 20.0 25.0

90 80 70 64 55

24 16 13 12 27

1 11 56

6

41.89

0.06

16.7

39

10

1 12 20 1 12 21 1 11 51 1 11 51 1 12 1

84 17 il 6 7

41.88 42.27 41.83 41.88 41.84

0.46 0.06 0.04 0.03 0.03

12.6 14.7 16.7 20.0 25.0

<63 44 38 33 20

29 15 19 14

1 12 49

21

48.60

0.12

16.7

25

44

1 11 39 1 11 39 1 12 59 1 1259

69 46 34 16

49.15 48.92 48.60 48.51

0.30 0.20 0.15 0.08

14.7 16.7 20.0 2S.0

<30 26 22 20

49 35 23

1 18 2

18

46.99

0.12

16.7

40

16

1 1 1 1

17 5 17 45 17 55 18 36

45 32 15 21

46.85 46.75 46.85 47.27

0.20 0.11 0.04 0.05

14.7 16.7 20.0 25.0

38 39 43 47

53 35 18 29

1 18 3

7

45.59

0.01

16.7

50

7

1 18 19 1 17 49 1 17 38 1 18 8 1 18 8

31 10 10 6 5

45.57 45.47 45.63 45.58 45.60

0.17 0.05 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

65 59 45 45 37

38 18 16 12 14

1 23 16

12

43.23

0.02

16.7

34

11

1 23 29 1 2249 1 2249 1 23 29 1 2342

41 15 12 7 27

43.25 43.24 43.30 43.21 43.23

0.24 0.06 0.04 0.02 0.11

12.6 14.7 16.7 20.0 25.0

< 53 39 33 28 17

31 15 13 15 12

1 23 23

15

49.79

0.09

16.7

41

121 4 1 21 33 1 23 13 1 23 34 1 2324

113 101 32 19 15

49.55 50.11 49.59 50.04 49.84

0.58 0.17 0.05 0.07 0.05

12.6 14.7 16.7 20.0 25.0

<57 47 41 35 26

1 24 27

23

51.66

0.13

16.7

60

1 26 16 1 2446 1 2526 1 24 26 1 23 46

122 29 23 21 17

51.29 51.87 51.34 51.31 51.84

0.58 0.15 0.06 0.03 0.02

12.6 14.7 16.7 20.0 25.0

<95 71 58 49 37

2 6 6

5 4 4

7 18 17 23 13

3 12 16 22 16

4 7 4 4

3 4 7 5

11 19 16 17 18

NRA

1.0

0.9

C

4C48.05

1.4

1.4

C

4C47.02

0.7

0.2

A

3C35

1.6

0.4

A

4C41.01

0.6

1.3

C

4C48.06

-0.4 0.7

C

4C46.03

0.8

0.3

A

3C36

1.6

0.4

A

4C42.05

1.1

0.5

B

4C49.05

1.2

0.4

B

2 1 1

2 3 2 3 2

1 2 2 3 3

1 2 1 1

1 2 2 2

2 2 2 2 2

2 2 2 2 3

2 27 10 33 8 21 7 22 11

1 2 2 2 2

10 29 21 22 22

Other Name

1 2 1

11 19 20 20 14

2 8 I1 10 10

Sp. Err. W Ind.

1 2 2 2 2

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Source Name GR0127+49

GR0134+46

GR0136+43

GR0144+42

RA J2000 Err. D J2000 Err. Freq. (h m s ) (sec) (deg) (deg) (MHz) 1 27 36

14

49.87

0.08

16.7

30

21

1 28 14 1 27 34 1 27 24

20 11 12

50.00 49.98 49.75

0.08 0.03 0.03

16.7 20.0 25.0

29 31 30

27 7 15 13 18 11

1 34 18

11

46.98

0.08

16.7

26

24

1 34 37 1 35 36 1 35 17 1 34 7 1 34 17

79 68 25 I1 8

46.80 46.80 47.19 46.84 46.91

0.36 0.30 0.03 0.03 0.03

12.6 14.7 16.7 20.0 25.0

<42 <28 27 21 17

1 36 2

31

43.84

0.06

16.7

21

1 3420 1 36 10 1 36 20 1 3438 1 3251

101 74 20 80 91

44.16 43.78 43.85 43.76 43.96

0.58 0.36 0.07 0.12 0.17

12.6 14.7 16.7 20.0 25.0

<47 < 36 22 14 11

1 44 29

GR0147+44

GR0148+43

GR0148+46

GR0150+48

GR0151+51

GR0155+43

4 4 35 8 15 I1 14 12

2 3 33 10 25 13 37 7

7

42.66

0.05

16.7

41

5

42.51 42.50 42.55 42.74

0.26 0.20 0.04 0.02

12.6 14.7 16.7 25.0

57 46 41 27

30 20 13 37

1 47 29

12

50.20

0.06

16.7

35

15

1 49 1 47 1 47 1 47

84 14 13 8

50.08 50.31 50.34 50.15

0.30 0.05 0.03 0.02

12.6 16.7 20.0 25.0

<60 34 23 26

1 47 31

10

44.98

0.03

16.7

43

1 4741 147 1 1 47 31

39 13 8

44.89 44.78 45.02

0,15 0.06 0.02

12.6 14.7 25.0

<55 48 26

6 34 23 33 16 46 37 27

1 3 3 3

7

21

43.42

0.04

16.7

24

28

34 16 22

43.49 43.43 43.40

0.17 0.07 0.06

16.7 20.0 25.0

25 19 16

33 10 20 15 32 5

1 48 32

29

46.95

0.10

16.7

33

18

1 46 17 1 45 58 1 4958 1 47 57 148 8

123 66 17 26 11

46.51 47.09 46.45 47.14 46.83

0.58 0.30 0.05 0.02 0.02

12.6 14.7 16.7 20.0 25.0

<65 <46 33 30 24

1 50 37

40

48.10

0.05

16.7

24

18

1 50 1 49 1 52 1 51

19 19 18 24

36 25 45 23

48.11 48.14 48.03 48.27

0.11 0.06 0.07 0.23

14.7 16.7 20.0 25.0

34 23 17 13

46 5 38 5 24 12 33 7

1 51 53

24

51.32

0.08

16.7

33

38

15029 1 51 28 1 51 59 1 52 47

117 39 24 66

51.21 51.23 51.29 51.40

0.46 0.20 0.09 0.12

14.7 16.7 20.0 25.0

<60 33 23 15

50 25 25

1 55 38

6

43.64

0.02

16.7

59

6

129 16 9 7 8 6

43.79 43.65 43.63 43.59 43.61 43.68

0.75 0.05 0.03 0.02 0.01 0.01

10.0 12.6 14.7 16.7 20.0 25.0

<100 78 72 53 51 43

21 13 12 13 16

1 11 52 41 41 32

2 5 18 11 29 16 17 16

2 6 5 5 2 19 23 26 27 27

Other Name

-0.0 0.8

C

4C49.06

1.0

0.8

B

1.7

1.4

B

1.1

0.3

A

1.0

0.6

A

1.2

0.3

A

4C44.04

1.1

1.2

B

4C43.05

0.8

0.6

B

1.7

0.8

C

1.9

1.3

C

0.9

0.3

A

1 1 2 2 2

5 15 19 16 22 14 22

1 48 7

W

1 1 1 1 I

I 3 3 3

9 14 14 15 16

Sp. Err. lnd.

1 2 2

11 22 24 15

1 47 20 1 48 41 1 48 0

1 56 1 55 1 55 1 55 1 55 1 55

NRA

32

128 97 8 12

143 1 42 1 44 1 44 GR0147+50

Flux Err. N (Jy) (pc)

15

2 2 2 2 2 1 1 2 1 2 2 4C47.03

2 2 2 2

1 2 2 1 1 2 2 2 2 2

3C54

16 Souro~ Name GR0157+42

S.YA. BRAUDE ET AL.

RA J2000 Err. D J2000 En.. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 1 57 6

15

42.01

0.05

16.7

40

9

46 33 33 3 39

138 18 11 14 15

41.97 41.92 41.96 42.16 42.04

0.06 0.08 0.04 0.05 0.10

12.6 14.7 16.7 20.0 25.0

<91 51 40 28 23

24 14 16 22

1 5743

21

45.32

0.12

16.7

33

25

1 58 12 1 5642 15852 1 58 32 1 57 22

105 21 27 13 9

45.58 45.70 45.11 45.07 45.20

0.46 0.03 0.07 0.06 0.02

12.6 14.7 16.7 20.0 25.0

<75 48 38 22 26

2 7 11

14

47.71

0.10

16.7

41

2 2 2 2 2

35 42 22 17 24

47.68 47.59 47.84 47.79 47.27

0.17 0.17 0.09 0.07 0.13

12.6 14.7 16.7 20.0 25.0

60 50 40 32 25

1 58 1 56 1 57 1 57 1 56 GR0157+45

GR0207+47

GR0211+50

GR0212+52

GR0212+45

GR0218+42

GR0222+42

GR0224+45

639 7 2 729 7 4 720

2 11 30

21

50.03

0.07

16.7

30

2 2 2 2 2

85 43 16 12 12

49.67 50.36 50.16 50.02 49.92

0.30 0.06 0.06 0.03 0.03

12.6 14.7 16.7 20.0 25.0

<62 40 29 22 14

12 59 13 39 11 49 11 49 1048

7 23 26 31 25

3 31 6 32 10 17 16 16 11

25 3 19 4 19 10 18 13 32 4

1 2 2 3 3

2 1 2 I 2

13

52.09

0.06

16.7

52

12

12 50 12 42 13 51 12 41 12 21

79 36 43 13 13

52.15 52.19 51.75 52.03 52.16

0.30 0.15 0.17 0.05 0.05

12.6 14.7 16.7 20.0 25.0

80 58 50 44 22

43 6 25 15 36 5 16 7 20 15

2 12 44

12

45.08

0.06

16.7

57

21

2 2 2 2

12 52 12 32 12 33 12 53

42 20 21 14

45.02 45.21 44.99 45.20

0.08 0.04 0.03 0.06

14.7 16.7 20.0 25.0

60 54 48 18

50 8 21 16 25 10 21 4

2 18 43

10

42.44

0.07

16.7

111

7

2 2 2 2

19 25 18 15 18 45 18 45

13 9 6 5

42.34 42.18 42.49 42.49

0.05 0.02 0.02 0.01

12.6 16.7 20.0 25.0

140 113 96 69

18 13 12 12

2 22 45

18

42.81

0.04

16.7

194

4

2 24 15 2 21 35 2 23 15 2 23 15 22245

42 9 9 8 5

42.70 42.58 42.76 42.79 42.86

0.17 0.03 0.02 0.02 0.01

12.6 14.7 16.7 20.0 25.0

191 199 192 191 180

36 12 13 13 12

2 24 6

14

45.09

0.14

16.7

45

9

2 24 2 23 224 2 24 224

43 19 20 12 13

45.14 45.07 45.54 44.94 44.81

0.20 0.06 0.05 0.05 0.05

12.6 14.7 16.7 20.0 25.0

59 56 43 39 20

31 18 21 16 22

0.4

A

4C41.02

0.9

0.9

B

1.3

0.3

B

1.9

0.3

B

1.8

0.5

B

2.6

0.8

C

1.1

0.3

B

4C42.06

0.2

0.2

B

3C66

1.6

0.4

B

4C47.05

4C52.04

2 2 2 1

17 15 34 17

2 3 3 2

8 11 12 13 12

3 3 3 3 3

18 21 18 17 16

1.5

1 2 2 2 2

2 19 23 18 22

2 2 2 2 2

Other Name

1 2 2 2 2

9 25 19 15 15

Sp. En'. W lnd.

3 3 3 3

6

2 12 35

13 14 4 24 9

NRA

3 3 3 3 2

17

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Source Name

GR0228+49

RA J2000 Err. D J2000 Err. Freq. ( h m s ) (sec) (deg) (deg) (MHz) 2 28 38

7

49.69

0.04

16.7

43

6

29 10 28 10 28 50 28 40 2840

29 10 10 7 5

49.41 49.66 49.61 49.77 49.64

0.06 0.03 0.03 0.01 0.01

12.6 14.7 16.7 20.0 25.0

59 50 45 33 29

28 17 15 12 12

2 29 2

9

46.99

0.07

16.7

26

26

14 11 1 1

52 48 9 9

46.52 46.93 46.86 47.06

0.13 0.15 0.03 0.02

12.6 16.7 20.0 25.0

<58 26 22 18

2 36 29

18

48.31

0.03

23542 2 37 12 237 15 236 1 237 2 2 36 2

150 67 93 82 16 14

48.40 48.44 48.11 48.06 48.32 48.31

0.63 0.29 0.35 0.30 0.06 0.03

10.0 12.6 14.7 16.7 20.0 25.0

<78 < 62 <50 <40 20 24

19 20

2 37 40

32

47.00

0.13

16.7

32

25

2 2 2 2

38 52 37 41 37 34 36 29

90 30 98 88

47.10 47.07 46.49 46.62

0.24 0.08 0.26 0.27

14.7 16.7 20.0 25.0

<59 35 21 14

2 40 41

11

43.88

0.03

16.7

58

8

24054 241 4 241 24 241 8 2 40 24 240 46

100 63 15 17 7 10

44.36 43.66 43.90 43.78 43.87 43.93

0.43 0.06 0.05 0.06 0.02 0.02

10.0 12.6 14.7 16.7 20.0 25.0

<101 < 73 67 63 45 28

16 17 13 14

2 42 29

15

42.30

0.05

16.7

41

8

243 26 242 46 24255 24246 241 56

33 26 12 8 8

42.51 42.45 42.37 42.19 42.34

0.15 0.09 0.04 0.03 0.03

12.6 14.7 16.7 20.0 25.0

62 49 42 31 27

39 31 17 14 15

2 43 57

5

50.13

0.02

16.7

42

9

24421 24342 24341 244 0 24354

63 17 21 5 7

49.56 49.93 50.14 50.10 50.14

0.20 0.05 0.03 0.02 0.01

12.6 14.7 16.7 20.0 25.0

62 50 43 33 32

40 23 20 11 13

2 48 17

20

48.54

0.06

16.7

33

25

249 2 49 2 48 2 47

2 22 22 52

60 34 16 17

48.38 48.40 48.60 48.56

0.24 0.08 0.05 0.07

14.7 16.7 20.0 25.0

<40 33 25 18

30 19 23

2 49 38

7

43.15

0.02

16.7

68

6

30 18 14 8 6

43.10 43.02 43.08 43.18 43.15

0.17 0.05 0.03 0.02 0.01

12.6 14.7 16.7 20.0 25.0

85 80 75 54 40

23 22 16 14 16

2 2 2 2 2 GR0229+46

229 2 30 229 229 GR0236+48

GR0237+46

GR0240+43

GR0242+42

GR0243+50

GR0248+48

GR0249+43

Flux Err. N (Jy) (pc)

250 2 49 2 49 2 49 2 49

14 35 15 34 44

23 31 24 37 35

2 56 5 14 16 15 15

2 5 6 7 9 7

6 34 10 16 14 14 12

NRA

Other Name

1.1

0.2

A

4C49.07

0.9

0.9

B

4C46.05

B

4C48.09

3 3 3 3 3

1 2 2 2

1 1 1 2 2 1 2.0

0.8

C

4C47.06

1.7

0.3

C

CL0237+43

1.2

0.3

B

0.8

0.3

A

4C49.08

1.5

0.9

C

CL0244+48

1.2

0.3

A

4C42.08

2 2 2 2

2 7 12 19 25 25

1 2 2 2 2 2

3 15 18 17 11

1 3 3 3 2

11 24 29 33 29

3 3 3 3 3

2 5 7 5

1 2 2 1

10 18 21 25 22

Sp. Err. W Ind.

2 2 2 2 2

18

Source Name

GR0250+46

GR0253+45

GR0255+47

S.YA. BRAUDE ET AL.

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 2 50 34

10

46.91

0.03

16.7

37

5

2 5042 2 49 52 2 50 12 2 50 42 2 50 42

42 17 18 8 9

46.84 46.96 46.98 46.88 46.89

0.30 0.07 0.03 0.02 0.03

12.6 14.7 16.7 20.0 25.0

56 45 37 28 19

32 16 27 14 15

2 53 44

10

45.12

0.02

16.7

48

4

2 2 2 2 2

56 15 56 46 16

25 13 6 6 7

45.18 45.21 45.10 45.08 45.16

0.09 0.05 0.03 0.02 0.02

12.6 14.7 16.7 20.0 25.0

72 57 48 37 25

20 14 11 12 17

2 55 36

11

47.86

0.03

16.7

25

28

33 12 13 3 33

113 69 18 15 8

48.20 47.75 47.93 47.95 47.85

0.58 0.30 0.07 0.06 0.02

12.6 14.7 16.7 20.0 25.0

<60 <45 26 27 31

2 57 31

31

46.63

0.07

16.7

27

32

2 5842 3 0 3 25742 2 57 2

91 38 19 14

47.12 46.70 46.40 46.67

0.46 0.07 0.06 0.03

14.7 16.7 20.0 25,0

< 30 29 24 24

38 22 21

3 0 36

15

50.79

0.03

16.7

56

7

3 1 22 3 1 13 2 59 25 3 0 16 3 0 56

38 12 16 6 6

51.19 50.67 50.73 50.81 50.83

0.17 0.03 0.05 0.02 0.02

12.6 14,7 16.7 20.0 25.0

63 65 62 48 33

25 18 17 11 12

3 5 30

15

48.23

0,15

16.7

59

6

3 3 3 3 3

7 4 6 54 5 14 5 24 5 34

25 94 15 8 15

47.90 48.10 48.15 48.79 48.82

0.08 0.14 0.04 0.11 0.10

12.6 14.7 16.7 20.0 25.0

80 61 59 51 37

27 25 19 13 32

3 5 5

43

51.35

0.06

16.7

32

26

3 4 17 3 6 34 3 6 6

18 54 23

51.34 51.31 51.41

0.08 0.09 0.09

16.7 20.0 25.0

31 23 14

29 16 22 10 29 4

3 6 12

58

47.02

0.12

3 454 3 733 3 5 59

81 72 57

47.57 46.97 47.11

0.46 0.10 0.22

16.7 20.0 25.0

<40 29 20

3 1243

13

48.55

0.11

16.7

47

3 3 3 3

70 20 10 10

48.63 48.78 48.47 48.35

0.30 0.02 0.03 0.02

14.7 16.7 20.0 25.0

< 53 50 39 36

53 54 53 53 53

2 56 2 54 255 2 56 255 GR0257+46

GR0300+50

GR0305+48

GR0305+51

GR0306+47

GR0312+48

12 24 11 54 12 44 1254

5 14 15 19 18

15 17 25 28 15

2 4 40 5 19 10 15 8

2 6 8 6

15 32 14 12 !1

3 10 14 16 17

2 21 10 30 7

NRA

Other Name

1.6

0.2

A

4C46.06

1.5

0,2

A

4C44.06

-0.5

0.9

A

4C47.07

0.3

1.0

C

4C46.07

1.2

0.3

B

4C50.07 4C50.08

0.9

0.3

B

4C48.10

2.0

1.1

C

1 2 2 2 2

3 3 3 3 3

1 1 1 2 2

1 2 2 2

2 3 2 2 2

1 1 2 3 2

2 2 1 C

4C47.08

B

4C47.09

1 2 1 0.7

19 4 20 9 14 19 16 14

Sp. Err. W lad.

1 2 2 2

0.7

19

DECAMETRIC SURVEY OF DISCRETE SOURCES 1N THE NORTHERN SKY

Source Name GR0312+44

GR0312+45

GR0315+49

GR0319+41

GR0321+51

RA J2000 Err. D J2000 Err. Freq. ( h m s ) (sec) (deg) (deg) (MHz) 3 12 43

29

44.05

0.08

16.7

95

7

3 14 57 311 6 3 11 56 3 13 16 3 13 36

41 13 9 9 9

43.92 44.30 44.20 43.84 43.92

0.17 0.04 0.02 0.03 0.02

12.6 14.7 16.7 20.0 25.0

131 110 96 79 55

30 31 23 21 16

3 12 44

13

45.06

0.07

16.7

74

5

3 3 3 3 3 3

10 26 12 7 12 26 13 7 12 40 12 55

61 26 10 10 18 15

45.10 45.13 44.74 45.15 44.98 44.81

0.26 0.08 0.04 0.02 0.08 0.09

10.0 12.6 14.7 16.7 20.0 25.0

145 103 92 67 64 45

34 20 13 14 20 14

3 15 59

22

49.56

0.07

16.7

37

6

3 3 3 3 3

37 13 10 7 15

50.00 49.92 49.67 49.49 49.41

0.13 0.06 0.04 0.02 0.07

12.6 14.7 16.7 20.0 25.0

52 45 38 28 25

31 19 13 12 14

16 24 14 43 15 23 16 34 16 18

GR0330+45

GR0330+46

GR0333+51

19 29 36 39 41

3 3 3 3 3

15 8 13 9 14 11 12 12 12 10

3 3 3 3 3

10

41.84

0.08

16.7

1148

15 11 11 5 4

42.02 41.82 42.07 41.75 41.70

0.04 0.02 0.01 0.01 0.01

12.6 14.7 16.7 20.0 25.0

1478 1450 1150 914 708

3 21 31

9

51.61

0.02

16.7

40

8

47 59 29 39 18

91 20 14 9 9

51.24 51.58 51.61 51.61 51.61

0.36 0.08 0.05 0.03 0.02

12.6 14.7 16.7 20.0 25.0

< 75 46 40 32 25

26 15 13 14

5

3 21 36

13

43.31

0.05

16.7

70

5

32057 322 6 322 6 3 21 26 3 21 36

11 11 10 7 11

43.53 43.35 43.31 43.18 43.29

0.04 0.04 0.03 0.03 0.03

12.6 14.7 16.7 20.0 25.0

105 83 70 59 34

13 13 14 13 18

3 30 36

14

45.62

0.02

16.7

39

7

3 31 48 3 3 3 18 331 8 33028 3 30 28

49 37 13 7 7

45.39 45.68 45.52 45.62 45.63

0.30 0.20 0.06 0.03 0.02

12.6 14.7 16.7 20.0 25.0

55 42 38 32 23

41 32 22 12 14

3 30 56

14

46.51

0.04

16.7

36

12

32836 3 31 26 3 31 16 3 30 46 3 30 46

104 99 16 12 71

46.11 46.41 46.49 46.51 46.67

0.58 0.22 0.04 0.06 0.10

12.6 14.7 16.7 20.0 25.0

<62 40 38 26 24

3 33 24

34

51.48

0.09

16.7

47

14

3 31 3 33 3 34 3 33

41 30 31 30

51.57 51.49 51.33 51.14

0.06 0.07 0.13 0.13

14.7 16.7 20.0 25.0

57 47 36 28

36 30 35 38

4 10 16 19 18

26 28 27 25 24

9 10 14 19 22

2 41 9 17 16 16 13 31 16

2 6 7 6

Sp. Err. lnd.

W

Other Name

1.3

0.3

B

4C43.09 4C44.07

1.2

0.2

A

4C44.08

1.1

0.3

A

4C49.09

1.2

0.2

A

3C84 3C 83.1

1.2

0.3

A

4C51.06 4C51.07

1.5

0.2

A

4C42.09

1.2

0.3

A

4C45.05

1.3

0.7

A

4C46.08

1.3

0.7

C

4C51.08

2 2 2 2 2

1 2 1 3 3 3

3 19 19

29 29 9 39

7 14 18 24 25

NRA

3 13 11 21 38 40

3 20 18 3 19 27 3 19 28 3 18 57 3 19 27

3 20 321 321 3 21 321 GR0321+43

Flux Err. N (Jy) (pc)

1 2 2 2 2

2 2 2 2 2

2 3 3 3 3

1 2 2 3 3

1 1 2 1

20

Souroe Name GR0334+43

GR0336+48

GR0337+50

GR0339+46

GR0342+51

GR0341+49

GR0348+42

GR0350+45

S.YA. BRAUDE ET AL.

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 3 34 18

25

43.63

0.09

33422 3 33 38 3 34 35

72 31 20

43.48 43.77 43.58

0.14 0.10 0.08

16.7 20.0 25.0

<30 17 13

35 21

3 36 26

20

48.47

0.04

16.7

42

20

3 36 45 3 35 26 3 36 36

19 17 8

48.56 48.51 48.43

0.06 0.05 0.03

16.7 20.0 25.0

41 30 19

22 15 20 12 15 18

3 37 58

7

50.72

0.09

16.7

80

4

20 22 7 10 6

50.49 50.77 50.51 50.91 50.84

0.08 0.05 0.02 0.03 0.02

12.6 14.7 16.7 20.0 25.0

97 88 84 67 58

12 20 12 14 13 25

GR0351+49

GR0354+41

2 6 7

5 31 7 19 11 22 12

1 1 2 2

21

46.87

0.09

16.7

25

64 17 14 17

46.84 46.72 46.81 47.08

0.30 0.08 0.06 0.07

14.7 16.7 20.0 25.0

<28 24 22 18

3 42 2

30

51.53

0.17

16.7

29

36

3 42 42 3 42 29 3 41 19

59 22 25

51.56 51.32 51.79

0.25 0.09 0.10

16.7 20.0 25.0

29 23 18

44 25 30

3 41 59

24

49.95

0.07

16.7

40

31

3 43 1 3 42 15 3 41 35

45 21 19

49.87 49.97 49.94

0.19 0.09 0.10

16.7 20.0 25.0

42 36 33

41 21 23

3 48 15 34639 34828 34739 3 48 9 3 48 39

15 98 34 20 13 14

42.35 42.38 42.61 42.43 42.18 42.42

0.07 0.58 0.20 0.08 0.06 0.05

16.7 12.6 14.7 16.7 20.0 25.0

30 <99 38 30 23 18

13 39 29 18 22

3 50 19

25

45.34

0.06

16.7

33

9

128 23 19 28 15 16

44.77 45.11 45.66 45.19 45.33 45.32

0.75 0.08 0.07 0.20 0.06 0.03

10.0 12.6 14.7 16.7 20.0 25.0

< 80 48 40 35 24 21

34 25 37 19 19

3 51 54

20

49.53

0.08

16.7

37

10

352 3 51 3 52 3 51 3 52

6 55 5 14 39

58 24 18 13 15

49.86 49.60 49.60 49.37 49.84

0.30 0.06 0.04 0.04 0.09

12.6 14.7 16.7 20.0 25.0

45 40 43 27 19

47 30 18 16 19

3 54 43

18

41.86

0.07

16.7

29

29

3 55 9 3 54 29 3 54 59

28 16 29

41.83 41.89 41.83

0.15 0.09 0.15

16.7 20.0 25.0

27 23 13

28 21 43

5 6 2

1.9

0.7

B

0.8

0.2

B

0.8

0.9

B

1.2

1.3

C

4C51.09 4C51.10

0.5

1.1

C

4C49.10

1.3

0.5

B

1.2

0.3

B

4C45.06

1.6

0.4

B

4C49.11

1.6

1.4

C

4C41.09

3C91

1 2 1

3 3 6

1 2

2 5 10 12 11

1 1 1 2 2

2 13 12 11 12 11

1 3 3 3 3 3

8 18 25 30 20

2 2 3 3 2

6 9 2

4C43.10

3 2 3

3 2 3 2 2

3 39 36 3 39 46 3 39 57 3 3842

Other Name

1 I 1

33 15 49 16 19

3 39 32

18 18 58 20 59 59

Sp. Err. W Ind. C

3 37 50 3 3749 3 37 46 3 37 59 338 8

3 50 3 49 3 48 3 50 3 50 3 50

NRA

2 4 1

21

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Sotlrce Name GR0357+47

GR0358+47

GR0358+41

GR0400+51

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 35739

13

47.36

0.05

16.7

41

3 58 3 58 3 57 3 57 357

92 42 24 12 27

47.11 47.38 47.28 47.43 47.40

0.46 0.24 0.05 0.05 0.13

12.6 14.7 16.7 20.0 25.0

<44 45 40 36 25

0

8

47.96

0.03

16.7

30

36 36 46 56 6

56 35 25 11 9

47.81 47.75 47.88 47.99 47.97

0.36 0.17 0.07 0.04 0.03

12.6 14.7 16.7 20.0 25.0

<49 34 30 25 20

35 37 15 15 19

3 58 13

18

41.92

0.08

16.7

36

114 39 34 36 24

41.48 41.84 41.84 41.88 42.03

0.47 0.17 0.14 0.15 0.10

12.6 14.7 16.7 20.0 25.0

< 85 39 36 29 20

63 32 43 34

4 043

14

51.39

0.06

16.7

31

13

1 41 1 1 1 4 0 11 1 1

103 21 93 10 8

51.52 51.62 51.45 51.27 51.49

0.46 0.11 0.08 0.03 0.03

12.6 14.7 16.7 20.0 25,0

<84 37 29 25 18

35 29 18 14

4 0 57

21

42.09

0.08

16.7

54

16

1 59 049 039 1 59

36 19 13 28

42.11 42.09 42.03 42,53

0.13 0.08 0.05 0.15

14.7 16.7 20.0 25.0

67 47 54 33

32 20 18 41

4 2 34

9

45.14

0.02

16.7

44

5

259 3 29 2 9 229 239

27 14 7 6 4

44.99 45.28 45.19 45.13 45.14

0.13 0.04 0.03 0.01 0.01

12.6 14.7 16.7 20.0 25.0

60 50 42 40 32

32 21 12 12 11

4 8 7

5

43.11

0,06

16.7

154

3

818 8 8 758 8 8 8 13

14 9 5 6 5

42.92 42.96 43.00 43.12 43.26

0.03 0.02 0.01 0.01 0.01

12.6 14.7 16.7 20.0 25.0

171 163 157 144 125

14 12 11 12 13

4 8 36

24

49.87

0.04

16.7

42

7

4 4 4 4 4

7 47 8 17 7 17 9 7 9 10

46 11 9 8 7

50.04 49.80 49.90 50.02 49.90

0.15 0.03 0.03 0.09 0.05

12.6 14.7 16.7 20.0 25.0

80 58 39 26 22

33 13 12 22 15

4 10 2

18

47.29

0.05

16.7

35

22

113 42 25 24

47.22 47.33 47.31 47.06

0.58 0.08 0.03 0.09

12.6 14.7 16.7 20.0

<51 45 38 22

34 34 33

4 4 4 4 4 GR0408~9

GR0410+47

4 4 4 4

958 10 27 947 10 7

3 6 6 15 10

1 2 2 3 3

2 6 6 5 5

1 2 2 2 2

3 il 12 17 16

3 9 9 2

18 28 37 36 34

24 26 29 38 35

21 34 33 32 28

2 5 9 7

Sp. En'. W Ind.

Other Name

1.Õ 0.7

B

4C47.11

1.0

0.4

A

4C47.12

1.4

0.8

B

4C41.10

1.3

0.4

B

4C51,11

0.7

0.9

C

4C42A0

0.8

0.2

A

4C44.10

0.5

0.2

A

3C103

1.8

0.3

A

2.4

1.7

C

1 2 2 2 2

13

3 57 49 3 58 8 35754 358 4 35829

4 4 4 4 4 GR0408+43

3 34 11 32 11 16 10 36 7

358

4 4 4 4

GR0402~5

13

3 58 3 57 3 57 3 57 358

4 4 4 4 4 GR0400+42

37 17 57 37 7

NRA

1 2 2 2 2

1 2 2 i

3 3 3 3 3

3 3 3 3 3

3 3 3 2 3

1 1 2 2

22

Source Name GR0411+51

GR0418+43

GR0424+41

GR0427+47

GR0429+42

S.YA. BRAUDE ET AL.

RA J2000 Err. D J2000 En'. Freq. Flux Err. N (h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 4 11 18

30

51.20

0.19

16.7

42

9

4 4 4 4 4

13 11 1348 12 12 958 11 3

45 98 66 52 17

50.75 51.88 51.52 51.70 51.28

0.07 0.15 0.10 0.19 0.07

12.6 14.7 16.7 20.0 25.0

71 50 41 34 22

53 25 29 27 20

4 18 6

33

43.64

0.08

16.7

33

11

420 4 17 4 17 4 18 4 18

0 38 15 5 31

43 24 51 68 59

43.28 43.58 43.59 43.84 43.98

0.11 0.08 0.03 0.10 0.07

12.6 14.7 16.7 20.0 25.0

<58 40 32 29 19

39 15 17 17

4 24 14

18

41.75

0.07

42459 42359 4 24 39 4 23 59

79 76 21 16

41.47 41.48 41.75 41.77

0.36 0.46 0.11 0.08

14.7 16.7 20.0 25.0

<37 <30 21 16

36 24

4 27 41

!1

47.20

0.05

16.7

35

12

4 27 4 27 427 4 27

28 48 18 48

64 26 16 9

47.13 47.00 47.11 47.27

0.12 0.15 0.04 0.03

14.7 16.7 20.0 25.0

42 30 30 20

22 23 16 16

4 29 0

8

42.36

0.03

16.7

61

5

9 20 0 50 10

22 12 7 4 5

41.90 42.40 42.25 42.40 42.35

0.07 0.05 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

80 74 57 52 36

26 14 12 11 13

4 29 57

16

50.09

0.07

16.7

54

10

4 4 4 4

29 28 29 47 30 28 29 38

15 13 9 10

50.18 50.04 49.83 50.15

0.05 0.03 0.02 0.01

14.7 16.7 20.0 25.0

61 58 40 39

19 14 14 16

4 32 1

8

44.90

0.05

16.7

48

4

34 15 36 6 6

44.59 44.43 44.86 44.83 44.95

0.07 0.05 0.05 0.02 0.01

12.6 14.7 16.7 20.0 25.0

69 56 47 39 30

25 12 12 12 13

4 30 4 29 429 4 28 4 29 GR0429+50

GR0432+44

4 4 4 4 4 GR0434+49

32 32 31 43 32 32 31 49 32 14

4 34 25

5 15 22 27 25

3 2 5 6

13 17 23 20

15 26 33 32 32

33 31 27 30

49.28

0.04

16.7

42

49.38 49.21 49.56 49.28 49.11

0.58 0.24 0.27 0.03 0.14

12.6 14.7 16.7 20.0 25.0

60 48 41 34 26

41 2 34 9 23 18 14 26 t4 27

4 38 47

13

51.70

0.05

16.7

30

27

4 39 13 43913 4 38 56 4 38 43 4 38 43

58 55 37 19 17

51.71 51.69 51.63 51.67 51.75

0.24 0.24 0.14 0.07 0.08

12.6 14.7 16.7 20.0 25.0

<41 <36 31 20 15

28 26 23

0.3

C

4C51.12

1.3

0.4

B

4C43.11

C

4C41.11 4C41.12

1.3

0.4

B

4C47.13

1.2

0.2

A

4C42.13

1.0

0.4

B

4C50.12

1.2

0.2

A

4C44.11

1.2

0.3

A

4C48.11 4C48.12

1.7

1.0

B

4C51.13

2 2 3 3

2 4 4 4 4

3 3 3 3

7

2 3 4 4 3

1.6

1 1 2 2

1 2 3 3 3

14

Other Name

2 3 3 3 2

2 3 3 3 3

138 44 44 10 31

Sp. Err. W lnd.

2 2 2 2 2

15 45 28 32 33

18 37 31 17 54

436 4 35 4 34 4 34 4 34 GR0438+51

9 16 17 18 10

NRA

1 1 1 1 1

23

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Sollrce Name GR0440+48

GR0441+50

GR0443+50

GR0443+44

GR0446+50

RA J2000 Err. D J2000 Err. Freq. Flux Err. N (h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 4 40 26

24

48.32

0.05

16.7

50

4 4l 18 44058 441 28 4 39 47 4 40 2

109 23 20 15 22

48.37 48.35 48.16 48.33 48.43

0.58 0.06 0.05 0.03 0.05

12.6 14.7 16.7 20.0 25.0

46 57 52 48 31

38 2 20 8 19 7 18 12 29 8 45

GR0448+44

GR0451+51

GR0452+43

GR0453+48

9

441 57

16

50.21

0.02

16.7

55

439 8 442 9 441 58 44158

99 29 15 20

50.28 50.27 50.21 49.86

0.46 0,09 0.01 0.09

14.7 16.7 20.0 25.0

<43 43 42 15

26 18 27

443

8

51

50.94

0.03

16.7

38

13

4 43 3 44423 4 42 32 4 4 0 53

25 11 20 16

50.97 50.94 50.81 51.02

0.06 0.02 0.07 0.05

14.7 16.7 20.0 25.0

44 37 32 20

33 6 26 16 22 9 22 5

4 4 3 41

12

44.12

0.03

16.7

62

6

44432 4 43 40 4 43 19 4 43 49 4 43 30

16 11 10 9 13

44.13 43.91 44.15 44.13 44.13

0,05 0.04 0.02 0.03 0.02

12.6 14,7 16.7 20.0 25.0

91 80 62 48 30

22 17 18 14 21

4 46 17

8

50.35

0.02

16.7

58

5

63 12 9 8 6

50.42 50.32 50.31 50.37 50.37

0.08 0.05 0.02 0.03 0.02

12.6 14.7 t6.7 20.0 25.0

80 69 60 45 36

23 18 16 13 12

4 4 4 4 4

45 46 46 46 46

16 28 28 28 4

4 48 42

4

44,93

0.03

16.7

261

4

4 48 50 4 4 8 50 44840 4 48 40 4 48 41

10 10 5 6 5

44.95 44.81 44.94 44,96 44.99

0.02 0.01 0.01 0.01 0.01

12.6 14.7 16.7 20.0 25.0

371 299 251 214 171

16 13 13 12 12

4 51 58

18

51.91

0.04

16.7

113

4

4 53 4 52 451 451 4 51

24 25 48 24 23

22 7 14 12 9

51.70 51.90 51.83 51.91 52,02

0.06 0.02 0.02 0.03 0.02

12.6 14.7 16.7 20.0 25.0

144 125 111 103 78

18 16 11 tl 10

4 52 53

25

43.67

0,03

16.7

62

13

4 56 40 4 53 20 454 9 4 5220 4 52 43

57 13 13 7 29

43.55 43,69 43,75 43.65 43.53

0.30 0.05 0.03 0.02 0.05

12.6 14.7 16.7 20.0 25.0

77 70 61 58 24

41 15 16 12 17

4 53 34

12

48.04

0.04

16,7

43

7

4 4 4 4 4

29 29 17 15 10

48.09 48.16 48.13 48,15 47.96

0.04 0.10 0.05 0.10 0.03

12.6 t4.7 16.7 20.0 25.0

64 50 43 37 24

31 26 21 25 17

53 52 53 53 53

18 57 8 58 38

NRA

2 5 7 4

22 22 21 26 13

Sp. Err. W lnd.

Other Name

0,7

0.5

B

4C48.13

2.7

1.9

C

1,5

0.5

C

1.6

0.3

A

1,2

0.2

A

4C50.14

1.1

0.2

A

3C129

0.9

0.2

B

3C130

1.7

0.6

B

1,4

0.3

B

1 1 2 2 2

1 2 2 2

1 2 1 1

3 3 3 3 3

30 43 39 44 46

3 3 3 3 3

13 15 16 17 15

3 3 3 3 3

12 28 32 30 30

2 2 2 2 2

8 18 13 22 13

2 3 3 3 2

5 15 16 16 13

1 2 2 2 2

4C47.14

24

Source Name GR0055+49

GR0055+41

GR0059+51

GR0459+50

GR0502+47

GR0514+42

S.YA. BRAUDE ET AL.

RA J2000 Err. D J2000 En'. Freq. Flux En'. N (h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 4 55 13

26

49.73

0.11

16.7

35

10

4 56 39 4 53 58 45323 4 53 58 4 55 35

49 21 112 95 12

50.00 50.01 49.42 49.72 49.80

0.24 0.06 0.05 0.10 0.00

12.6 14.7 16.7 20.0 25.0

56 40 38 26 23

37 9 30 3 39 7 19 11 17 13

4 55 55

11

41.98

0.03

16.7

43

9

4 55 455 4 55 456 456

10 50 41 2 6

35 34 15 13 13

42.13 42.19 41.96 41.99 41.94

0.08 0.07 0.02 0.00 0.07

12.6 14.7 16.7 20.0 25.0

60 52 40 36 26

55 34 28 17 22

4 59 50

33

51.17

0.11

16.7

33

25

4 5 9 14 5 0 34 4 59 14

44 24 25

51.01 51.34 51.12

0.11 0.09 0.09

14.7 16.7 20.0

42 33 25

52 33 26

4 59 51

11

50.08

0.05

16.7

36

10

4 4 4 4

48 19 59 59

30 12 13 7

50.19 50.21 50.01 50.12

0.13 0.06 0.03 0.03

14.7 16.7 20.0 25.0

41 35 30 19

30 17 21 14

5 2 19

14

47.80

0.05

16.7

65

6

5 5 5 5 5

2 8 1 58 239 1 58 2 28

93 28 18 20 22

47.87 47.69 47.87 47.80 47.76

0.43 0.11 0.06 0.09 0.06

12.6 14.7 16.7 20.0 25.0

86 77 67 55 35

20 20 18 11 14

5 14 11

9

42.54

0.06

16.7

56

7

13 1 14 31 14 1 13 57 14 21

29 19 11 9 6

42.44 42.61 42.32 42.54 42.64

0.13 0.05 0.03 0.02 0.02

12.6 14.7 16.7 20.0 25.0

81 72 51 49 33

23 23 14 19 13

5 15 45

10

50.88

0.03

16.7

63

9

5 5 5 5

15 44 15 43 16 3 15 34

23 16 9 7

50.63 50.75 50.82 50.91

0.07 0.04 0.02 0.01

14.7 16.7 20.0 25.0

73 67 49 41

24 18 13 13

5 18 20

6

45.46

0.01

16.7

65

4

18 41 18 41 18 I1 18 21 18 21

41 21 10 6 7

45.49 45.59 45.51 45.46 45.46

0.17 0.06 0.05 0.02 0.01

12.6 14.7 16.7 20.0 25.0

82 72 67 56 44

16 16 13 12 13

5 19 45

8

50.93

0.03

16.7

65

4

5 21 14 5 20 13 5 19 34 5 19 34 5 19 54

21 17 11 3 3

50.83 50.70 50.85 50.91 50.98

0.09 0.03 0.03 0.01 0.01

12.6 14.7 16.7 20.0 25.0

82 72 67 56 47

16 16 13 10 11

5 5 5 5 5 GR0515+50

GR0518+45

5 5 5 5 5 GR0519+50

59 59 59 59

10 12 9 15 18

4 4 3

23 21 17 13

12 35 38 26 20

12 10 22 27 20

10 il 11 10

10 16 24 25 27

10 16 16 25 27

NRA

Sp. En'. W Ind.

Other Name

1.2

0.3

B

4C49.12

1.2

0.4

A

4C42.15

1.6

1.8

C

4C51.15

1.5

0.4

B

4C50.15

1.3

0.3

A

4C47.15

1.3

0.3

A

4C42.16

1.1

0.3

B

4C51.17

0.9

0.2

A

4C45.08

0,8

0.1

A

3C137

2 1 1 2 2

2 2 2 2 3

2 2 1

3 3 2 2

2 3 3 3 3

3 2 3 3 3

2 2 2 2

2 3 3 3 3

2 3 3 3 3

25

DECAMETR1C SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Sourco Namo GR0520+44

GR0526+51

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 5 20 55

42

44.04

0.06

16.7

25

10

5 5 5 5

22 1 21 50 19 30 20 22

26 14 15 75

44.00 43.91 44.13 44.05

0.13 0.06 0.05 0.05

14.7 16.7 20.0 25.0

28 25 19 14

42 7 16 15 19 15 21 12

5 26 26

4

51.59

0.03

16.7

54

5

27 25 2624 26 35 26 25 26 25

70 16 9 4 5

51.46 51.61 51.49 51.53 51.65

0.30 0.05 0.03 0,01 0.01

12.6 14.7 16.7 20.0 25.0

75 62 53 44 39

43 15 12 11 11

5 28 39

9

41.77

0.07

16.7

56

5

30 40 21 51 51

37 11 7 11 6

41.90 41.76 41.67 41.95 41.65

0.15 0.03 0.03 0.02 0.02

12.6 14.7 16.7 20.0 25.0

73 69 56 43 34

39 14 12 16 13

5 31 2

10

43.69

0.07

16.7

29

9

29 30 31 31 30

20 30 ! 10 54

41 27 12 7 11

43.13 43.33 43.46 43.69 43.80

0.24 0.08 0.07 0.03 0.03

12.6 14.7 16.7 20.0 25.0

47 35 29 23 20

51 38 20 13 12

5 31 51

23

49.88

0.05

16.7

26

13

5 5 5 5 5

31 29 32 0 32 49 30 59 31 40

70 31 17 18 15

50.15 49.84 49.92 49.96 49.81

0.30 0.13 0.06 0.08 0.05

12.6 14.7 16.7 20.0 25.0

<57 31 27 20 16

5 36 46

16

51.24

0.08

5 36 56 5 36 24 5 36 55

48 23 15

51.14 51.08 51.31

0.20 0.08 0.05

16.7 20.0 25.0

<24 19 14

22 16

5 41 28

4

47.40

0.04

16.7

65

5

59 29 19 30 30

20 10 8 4 5

47.32 47.27 47.19 47.40 47.46

0.11 0.03 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

73 79 63 55 48

16 12 12 11 12

5 42 26

13

49.65

0.09

16.7

34

9

5 5 5 5 5

73 29 21 15 7

49.56 49.30 49.55 50.14 49.61

0.09 0.17 0.05 0.07 0.03

12.6 14.7 16.7 20.0 25.0

< 60 39 34 27 19

24 22 15 14

6

51.74

0.07

16.7

50

5

38 16 13 15 5

51.60 51.35 51.36 5t.71 51.80

0.17 0.05 0.03 0.02 0.01

12.6 14.7 16.7 20.0 25.0

62 59 50 43 30

33 15 15 17 11

5 5 5 5 5 GR0528+41

5 5 5 5 5 GR0531+43 5 5 5 5 5 GR0531+49

GR0536+51

GR0541+47

27 28 28 28 28

5 40 5 41 541 5 41 5 41 GR0542+49

GR0543+51

41 41 41 42 42

49 49 39 4 39

5 43 34 5 43 5 43 5 43 5 43 5 43

45 24 14 46 36

7 20 19 25 25

13 28 26 35 28

9 19 19 28 28

7 40 14 24 13 20 8 21 10

3 7 5

14 28 27 31 29

11 24 24 37 34

10 22 21 25 27

NRA

Sp. Err. W Ind.

Other Name

1.4

0.4

C

0.9

0.2

A

4C51.18

1.3

0.2

A

4C41.14

1.0

0.3

A

4C43.12

1.3

0.5

B

2 3 3 3

2 3 3 3 3

2 3 4 4 3

2 3 3 4 4

2 3 3 1 3 C

4C51.19

1 3 2 0.8

0.2

A

4C47.16

1.4

0.3

A

3C147

1.2

0.2

A

4C51.20

2 3 3 3 3

3 3 3 3 3

2 3 3 3 3

26 Source Name GR0547+47

GR0548+46

GR0550+44

GR0553+50

GR0554+45

GR0602+46

GR0603+42

S.YA. BRAUDE ET AL.

RA J2000 Err. D J2000 En.. Freq. Flux En'. N ( h m s ) (sec) (deg) (deg) (Ml-[z) (Jy) (pc) 5 47 42

45

47.87

0.09

54749 5 4 8 19 5 4 8 39 5 4 6 19

109 98 33 38

48.35 48.14 47.82 47.96

0.58 0.46 0.08 0.13

12.6 14.7 20.0 25.0

<46 <33 22 17

35 50

5 48 49

11

46.57

0.04

16.7

30

11

54938 5 48 19 54749 5 48 49 5 48 59

107 21 21 8 7

46.50 46.45 46.73 46.53 46.54

0.58 0.36 0.04 0.03 0.02

12.6 14.7 16.7 20.0 25.0

<51 37 31 23 21

25 22 18 14

5 50 16

6

44.14

0.02

16.7

39

5

54951 54941 5 50 21 55021 55011

25 23 10 5 6

44.07 44.02 44.03 44.13 44.15

0.13 0.15 0.04 0.02 0.01

12.6 14.7 16.7 20.0 25.0

61 44 40 29 21

20 21 13 11 13

5 53 46

8

50.13

0.07

16.7

36

4

5 54 20 55350 5 53 29 5 53 49 5 5 4 19

44 il 10 7 25

50.38 50.10 49.91 50.24 50.12

0.18 0.08 0.07 0.05 0.08

12.6 14.7 16.7 20.0 25.0

61 48 35 24 15

32 13 13 12 11

5 54 44

21

45.12

0.08

16.7

30

13

5 5 6 12 55221 55441 5 54 43 5 54 51 55637

139 38 28 14 13 41

45.82 44.89 45.07 45.08 45.19 45.57

0.75 0.17 0.06 0.08 0.15 0.14

10.0 12.6 14.7 16.7 20.0 25.0

<85 <50 40 28 25 13

44 13 14 15

6 2 27

35

46.82

0.10

16.7

22

25

6 5 6 6

0 3 59 43 234 252

35 39 22 11

46.37 46.29 47.10 46.78

0.17 0.15 0.06 0.03

14.7 16.7 20.0 25.0

<30 24 19 17

6 3 0

5

42.22

0.03

16.7

74

7

241 3 11 3 11 251 3 1

17 7 6 4 4

41.97 42.30 42.11 42.22 42.26

0.05 0.03 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

103 94 62 63 47

16 !1 11 1l 12

6 5 59

13

45.18

0.05

16.7

33

8

6 6 6 6 6

7 2 6 32 652 551 5 51

30 32 22 9 9

45.75 45.31 45.31 45.17 45.15

0.11 0.15 0.05 0.03 0.02

12.6 14.7 16.7 20.0 25.0

44 35 36 27 24

36 27 22 14 15

6 6 20

49

51.73

0.04

16.7

49

9

6 6 6 6

24 19 14 10

51.94 51.80 51.71 51.70

0.05 0.07 0.02 0.02

14.7 16.7 20.0 25.0

58 49 40 30

6 6 6 6 6 GR0605+45

GR0606+51

532 7 11 4 11 7 21

2 2 2 2

2 10 10 19 25

16 19 21 29 26

NRA

1 2 2 3 3 3

24 20 18 9 31 14 15 15

4C47.17

1.0

0.4

A

4C46.10

1.5

0.2

A

4C44.14

2.1

0.2

A

1.9

0.6

B

0.7

0.9

C

4C47.18

1.1

0.3

A

CL0559+42

0.9

0.3

A

4C45.10

1.2

0.3

C

4C52.12

3 3 3 4 3

2 9 15 29 27 16

8 12 21 23 18

C

1 3 2 3 3

3 3 3 3 3

17 30 29 31 29

Other Name

1 1 1 1

25 35 35 39 35

5 36 5 15 28 18 21

Sp. En'. W lnd.

2 1 2 2

3 3 3 3 3

2 3 3 3 3

3 3 2 3

27

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Source Name GR0606+41

GR0608+48

GR0612+46

RA J2000 Err. D J2000 Err. Freq. Flux En.. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 6 642

13

41,61

0.03

16.7

57

16

6 6 6 6

7 31 650 6 31 651

65 29 15 17

41,75 41.47 41,66 41,60

0.30 0.13 0.05 0,03

12.6 16.7 20.0 25.0

70 52 54 36

48 29 20 26

6 8 47

11

48.07

0.03

16.7

55

5

6 6 6 6 6

8 19 849 829 829 9 9

30 10 10 5 5

47.68 47.92 48.08 48.05 48,10

0.08 0.03 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

66 61 54 50 40

32 18 15 11 16

6 12 29

19

46,67

0.05

16.7

38

8

12 23 12 24 12 14 12 3 1324

107 27 12 5 7

46.44 46.99 46.50 46.72 46.66

0.58 0.07 0.03 0.02 0,02

12.6 14.7 16.7 20.0 25.0

<44 45 37 32 22

27 14 11 16

6 14 41

14

42,72

0.03

16.7

58

5

6 6 6 6 6

13 11 14 11 14 51 14 41 15 1

19 11 10 7 7

42.67 42,54 42,73 42,80 42.71

0.13 0.06 0.05 0.03 0.02

12.6 14.7 16.7 20.0 25.0

81 70 58 44 37

17 16 17 13 14

6 1644

10

44.00

0.03

16.7

39

7

6 6 6 6

17 10 17 0 16 51 16 31

33 17 9 9

43.71 43.76 44.07 44.00

0.09 0.06 0.03 0.01

12.6 14.7 16.7 25.0

51 45 37 28

25 17 13 16

6 16 50

19

45.09

0.09

16.7

39

9

104 29 19 11 12 16

44.95 44.51 45.14 45.02 45.39 45.42

0.46 0.09 0.08 0.02 0.05 0.05

10.0 12.6 14.7 16.7 20.0 25.0

< 81 70 45 44 23 20

29 18 14 16 23

6 6 6 6 6 GR0614+42

GR0616+43

GR0616+45

6 6 6 6 6 6 GR0619+51

6 19 47

8

51.24

0.04

16.7

31

6

64 25 30 12 5

51.11 51.03 51.24 51.27 51.02

0.20 0.08 0.11 0.01 0.03

12.6 14.7 16.7 20.0 25.0

45 37 31 23 19

31 35 11 15 12

6 31 28

14

50.24

0,01

16.7

38

5

6 6 6 6 6

30 34 30 10 3040 31 40 31 40

39 12 9 4 5

50.05 50.16 50.21 50.26 50.23

0.13 0.06 0.02 0,01 0.01

12.6 14,7 16,7 20.0 25.0

56 43 40 30 22

31 19 16 I1 12

6 31 48

8

48.56

0.03

16.7

31

7

26 13 12 10 10

48.43 48.52 48.50 48.58 48.66

0.15 0.05 0.03 0.02 0.06

12.6 14.7 16.7 20.0 25.0

41 35 32 26 21

38 27 22 14 19

6 6 6 6 6 GR0631+50

GR0631+48

16 41 14 52 16 21 17 31 16 50 16 22

6 6 6 6 6

20 1 18 49 19 13 19 40 19 51

31 31 31 31 31

9 59 59 49 39

6 2 5 7

9 17 16 21 17

2 24 28 31 33

8 20 15 22 22

15 21 18 19

NRA

Other Name

0.9

0.6

B

4C41.15

0.7

0.2

A

3C153

1.3

0.4

A

4C46.11

1.2

0.2

A

4C42.17

0.9

0.3

A

4C43.13

1.9

0.5

B

1.2

0.2

A

4C51.21

1.3

0.2

A

4C50.17 4C50.18

1.0

0.3

A

4C48.16 4C48.17

2 1 1 2

2 2 2 2 2

1 3 3 3 3

1 3 2 3 3

3 3 4 4

5 14 24 28 28 11

2 3 3 3 3 1

12 14 25 20 18

3 3 3 3 3

21 26 29 36 37

3 3 3 3 3

7 18 19 21 18

Sp. En'. W lnd,

1 2 2 2 2

28

Source Name

GR0632+42

GR0633+46

GR0634+44

S.YA, BRAUDE ET AL.

RA J2000 En'. D J2000 Err. Freq. ( h m s ) (sec) (deg) (deg) (MHz) 6 32 20 631 1 6 31 41 6 32 10 6 32 31 6 32 21

8 53 23 10 8 7

42.14 41.82 41.92 42.25 42.12 42.14

0.03 0.20 0.05 0.03 0.02 0.01

16.7 12.6 14.7 16.7 20.0 25.0

44 62 55 44 34 32

7 39 27 14 14 14

6 33 23

10

46.89

0.01

16.7

37

8

634 633 6 32 6 33 6 33

33 13 4 13 33

57 23 17 5 4

47.04 46.97 46.77 46.88 46.89

0.30 0.13 0.06 0.02 0.01

12.6 14.7 16.7 20.0 25.0

49 43 38 31 30

42 25 18 11 11

6 34 48

32

44.61

0.18

16,7

38

6

34 13 21 25 25

139 64 67 60 32

44.82 44.33 44.71 44.59 44.75

0.35 0.29 0.32 0.44 0.41

12.6 14.7 16.7 20.0 25.0

53 46 36 30 23

32 18 23 13 15

6 37 21

33

47.63

0.15

16.7

26

13

6 6 6 6

14 12 36 34

52 42 61 51

47.35 47.65 47.65 47.82

0.30 0.18 0,35 0.28

14.7 16.7 20.0 25.0

30 26 21 16

44 23 24 18

6 38 41

15

51.08

0.03

16.7

31

11

6 39 20 63850 638 9 6 38 21 6 39 20

37 16 16 7 9

50.96 51.14 51.11 51.01 51.11

0.13 0.05 0.02 0.02 0.02

12.6 14.7 16.7 20.0 25.0

< 51 34 30 25 16

27 23 12 15

6 40 11

7

49.69

0.04

16.7

35

8

59 57 9 19

14 12 7 6

49.57 49.77 49.65 49.66

0,06 0.02 0.02 0.02

14.7 16.7 20.0 25.0

39 35 28 20

20 18 12 12

6 42 49

31

43.99

0.06

16.7

22

17

6 4 2 20 6 42 1 6 4 3 41 6 4 3 21 64433

86 23 26 67 98

43.30 44.01 44.05 43.97 43.73

0.46 0.05 0.13 0.24 0.20

12,6 14.7 16.7 20.0 25.0

<57 30 21 16 12

9

41.63

0.05

16.7

54

5

24 18 10 6 13

41.89 41.60 41.84 41.59 41.68

0.03 0.08 0.04 0.01 0.05

12.6 14.7 16.7 20.0 25,0

74 63 55 45 32

24 20 16 12 12 4

6 6 6 6 6 GR0637+47

GR0638+51

GR0640+49

35 35 36 34 34

38 37 37 36

6 39 6 39 6 40 640 GR0642+43

GR0649+41

6 49 51 6 50 6 50 6 49 649 649

GR0651+45

Flux Err. N (Jy) (pc)

41 20 31 50 57

651 13 6 51 651 651 651 651 651

20 1 30 21 I1 11

4

45.13

0.02

16.7

56

53 17 7 8 4 3

44.94 45.23 44.97 45.04 45.13 45.15

0.24 0.03 0.03 0.02 0.01 0.01

10.0 12.6 14.7 16.7 20.0 25.0

<112 80 71 52 43 33

7 18 25 25 21

9 10 18 28 29

14 24 24 43 36

10 12 11 13

9 21 23 29 17

26 34 34 33

3 41 8 36 10 35 10 27 4

17 11 13 11 11

NRA

Sp. En'. W Ind.

Other Name

0.9

0.3

A

4C42.19

0.6

0.3

A

4C46.12

1,3

0.2

B

CL0631+44

1.2

0.5

C

4C47.21

1.5

0.4

A

1.3

0.3

A

1.6

0.6

C

1.3

0.2

A

4C41.17

1.4

0.2

A

3C169.1

2 3 3 3 2

1 1 2 2 2

3 3 3 3 3

1 2 2 2

3 3 3 3 3

3 3 3 1

1 3 3 2 1

13 14 17 31 37

2 3 3 3 3

5 37 37 35 42 40

2 3 4 3 4 4

29

DECAMETR1C SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Source Name GR0652+46

GR0652+48

GR0653+49

GR0653+42

GR0654+44

GR0658+48

GR0704+50

GR0706+42

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 6 52 24

11

46.46

0.03

16.7

25

9

6 5 2 29 651 43 65233 65243 6 5 2 13

41 21 13 11 10

46.51 46.50 46.52 46.41 46.42

0.16 0.24 0.03 0.03 0.04

12.6 14.7 16.7 20.0 25.0

<40 30 24 20 14

19 29 15 16

6 52 31

9

48.49

0.03

16.7

24

23

65158 65229 65239 6 52 19

84 42 9 11

48.54 48.36 48.51 48.48

0.30 0.15 0.03 0.03

14.7 16.7 20.0 25.0

<43 26 21 18

6 53 6

9

49.97

0.04

16.7

34

14

6 52 49 6 53 19 653 9 65250

19 14 8 16

49.95 50.07 49.92 50.16

0.03 0.03 0.02 0.07

14.7 16.7 20.0 25.0

38 30 30 19

31 22 13 19

6 53 41

8

42.53

0.06

16.7

52

10

65341 65341 6 53 41

13 13 16

42.57 42.43 42.58

0.07 0.05 0.04

14.7 16.7 20.0

66 51 38

15 17 16 17 21 6

6 54 52

20

44.25

0.09

16.7

37

8

653 6 55 656 655 654

30 40 0 1 11

55 25 15 8 9

43.49 43.41 43.93 44.24 44.32

0.24 0.09 0.07 0.03 0.02

12.6 14.7 16.7 20.0 25.0

60 50 33 30 23

40 23 17 14 16

6 58 24

14

48.35

0.08

16.7

26

9

6 5 8 19 65829 6 58 18 6 59 10 6 58 59

47 27 14 68 46

48.63 48.13 48.36 48.47 48.51

0.17 0.11 0.06 0.17 0.24

12.6 14.7 16.7 20.0 25.0

<45 30 27 21 17

7 4 3

30

50.42

0.13

16.7

31

7

7 7 7 7 7

348 1 37 1 11 346 458

30 50 33 11 12

49.74 50.42 50.53 50.51 50.47

0.06 0.08 0.03 0.05 0.05

12.6 t4.7 16.7 20.0 25.0

41 36 30 27 18

38 18 16 11 15

7 6 36

8

42.44

0.02

16.7

73

4

621 631 621 6 20 651

11 6 7 4 3

42.27 42.37 42.41 42.46 42.46

0.03 0.02 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

103 88 75 55 44

20 11 12 !1 I1

7 7 52

11

49.94

0.05

16.7

32

25

7 758 7 7 49 7 7 48

17 24 16

49.94 50.02 49.88

0.05 0.07 0.06

16.7 20.0 25.0

31 25 13

23 29 22

7 8 22

11

43.28

0.08

16.7

30

9

7 7 7 7 7

54 21 13 21 19

43.44 43.40 43.08 43.30 43.47

0.24 0.05 0.05 0.09 0.09

12.6 14.7 16.7 20.0 25.0

45 37 30 22 17

43 32 37 25 28

7 7 7 7 7 GR0707+49

GR0708+43

8 30 8 40 8 9 8 40 8 20

7 16 15 18 11

4 39 4 13 14 17 14

17 21 27 33

9 17 16 21 14

3 29 8 16 17 15 17 22 9

19 29 27 41 36

21 28 32 33 31

9 5 6

10 11 12 11 6

NRA

Sp. Err. W Ind.

Other Name

1.4

0.3

B

4C46.13

0.8

0.8

B

4(248.18

1.2

0.6

A

4C50.19

1.8

0.9

B

4C42.21

1.3

0.3

B

1.1

0.4

B

4C46.10

1.2

0.3

B

4C50.20

1.3

0.2

A

4C42.23

2.2

0.9

B

4C50.21

1.5

0.4

B

2 2 2 2 1

1 1 2 2

3 3 3 3

2 3 2

3 3 3 3 3

1 2 2 2 1

3 3 3 3 3

2 2 3 3 3

2 1 2

3 3 3 3 2

30 Sourc~ Name GR0711+48

GR0711+47

S.YA. BRAUDE ET AL.

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 7 11 3

15

48.33

0.07

16.7

27

7

7 7 7 7 7

34 17 17 63 64

47.86 48.49 48.26 48.26 48.50

0.15 0.04 0.03 0.14 0.13

12.6 14.7 16.7 20.0 25.0

36 31 27 22 16

33 36 20 11 11 15

7 11 8

GR0717+43

GR0719+46

GR0723+45

GR0726+48

GR0727+50

GR0728+46

17 16 16 26 20

2 2 2 2 2

4 10 13 19 21

2 2 2 2 2

4 24 44 35 46 40

1 3 4 4 4 4

6

47.25

0.04

16,7

30

11 13 1053 11 13 11 3 11 13

56 20 14 7 6

47.20 47.37 47.14 47.26 47.30

0.24 0.11 0.03 0.03 0.02

12.6 14.7 16.7 20.0 25.0

<56 38 32 23 24

29 20 13 13

7 14 43

15

45.47

0.03

16.7

48

5

7 7 7 7 7 7

15 10 14 31 16 22 14 31 14 39 14 31

57 20 7 6 4 3

45.09 45.38 45.43 45.37 45.42 45.56

0.46 0.07 0.03 0.02 0.01 0.01

10.0 12,6 14.7 16,7 20,0 25,0

< 90 63 59 46 36 31

26 11 11 11 11

7 17 54

18

43.92

0.06

16,7

25

11

7 7 7 7

17 10 19 59 17 59 17 49

17 23 10 6

43.71 43.62 43.91 43.99

0.09 0.09 0.04 0.03

14,7 16,7 20,0 25,0

30 27 20 17

27 9 25 6 14 16 13 13

7 19 6

14

46.47

0.09

16.7

36

6

7 7 7 7 7

18 12 18 42 18 42 19 32 19 22

28 14 9 9 10

46.13 46.23 46.24 46.64 46.31

0.11 0.05 0.04 0.02 0.03

12.6 14.7 16.7 20.0 25.0

60 43 37 25 16

33 29 13 14 16

7 23 32

14

45.29

0.14

16.7

29

32

724 0 7 23 41 7 23 20

26 15 12

45.06 45.40 45.47

0.03 0.04 0.03

16.7 20.0 25.0

29 25 21

44 8 22 19 18 15

7 26 45

11

48.24

0.02

16.7

34

33

7 25 7 25 7 26 7 26

48 58 58 40

71 50 12 9

48.09 48.20 48.25 48.21

0.30 0.21 0.02 0.05

14.7 16.7 20.0 25.0

< 40 33 25 17

7 27 32

14

50.64

0.03

16.7

35

7

72828 7 26 58 7 27 18 7 27 28 728 8

i19 61 18 14 23

50.60 50.60 50.67 50.64 50.62

0.58 0.30 0.06 0.03 0.09

12.6 14.7 16.7 20.0 25.0

<58 40 36 29 22

18 15 13 15

7 28 32

5

46.86

0.09

16.7

40

5

72852 7 28 13 7 28 22 7 28 42 72832

34 18 11 8 4

46.71 47.00 46.66 47.05 46.69

0.11 0.06 0.04 0.01 0.01

12.6 14.7 16.7 20.0 25.0

61 46 40 31 23

32 20 14 13 I1

7 7 7 7 7 GR0714+45

10 58 1058 1058 12 13 1220

NRA

10 18 19 22 18

4 58 9 19 18 15 19

2 36 34 28 26

12 17 21 24 24

Sp. Err. W Ind,

Other Name

1.3

0.2

B

4C48.19 4C48.20

0.7

0.5

A

4C47.23

1.2

0.2

A

4C45.13

1.1

0.4

B

2.0

0.2

B

0.8

1.0

C

1.7

1.0

A

1.2

0.3

A

4C50.22

1.4

0.2

B

4C46.14

2 2 3 3

2 2 2 2 2

2 3 3

2 2 2 2

1 3 3 3 3

2 2 2 2 2

31

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Soul'ce Name GR0729+43

GR0733+48

GR0733+51

RA J2000 En'. D J2000 Err. Freq. Flux Err. N (h m s) (sec) (deg) (deg) (MHz) (Jy) (pc) 7 29 42

23

43.11

0.06

16.7

31

9

7 30 38 72955 729 8 729 2 7 2946

75 33 61 47 31

42.62 43.02 43.11 43.15 43.14

0.16 0.14 0.05 0.06 0.05

12.6 14.7 16.7 20.0 25.0

48 36 30 24 20

42 38 31 16 15

7 33 1

25

48.04

0.05

16.7

24

13

73255 732 7 732 7 7 3 3 37 7 32 39

62 23 59 17 55

47.86 48.08 48.01 48.08 48.17

0.13 0.11 0.07 0.06 0.23

12.6 14.7 16.7 20.0 25.0

<57 27 25 18 17

7 33 35

7

51.91

0.03

16.7

38

10

19 19 39 49 29

40 22 17 8 5

52.10 51.61 51.96 51.92 51.91

0.13 0.05 0.03 0.02 0.01

12.6 14.7 16.7 20.0 25.0

< 60 44 37 32 26

32 23 12 12

7 33 46

22

42.20

0.05

16.7

39

12

7 34 50 7 34 0 733 0 7 33 30 73450

34 14 9 7 9

42.03 42.17 42.24 42.24 42.01

0.15 0.07 0.04 0.02 0.04

12.6 14.7 16.7 20.0 25.0

<55 43 39 29 14

25 t3 14 16

7 35 39

8

50.03

0.04

16.7

26

20

57 38 47 38

21 21 8 6

49.89 50.08 49.96 50.07

0.06 0.06 0.03 0.02

14.7 16.7 20.0 25.0

37 30 21 23

34 29 13 13

7 35 37

7

43.64

0.06

16.7

42

6

29 49 39 29 39

27 15 8 6 7

43.66 43.89 43.58 43.62 43.57

0.11 0.03 0.03 0.02 0.02

12.6 14.7 16.7 20.0 25.0

58 46 42 35 23

34 25 12 12 14

7 37 53

16

45.39

0.10

16.7

39

16

7 37 40 7 37 0 7 38 30 7 37 40 7 38 0

40 33 31 30 14

45.56 45.54 45.15 45.30 45.58

0.17 0.11 0.05 0.05 0.04

12.6 14.7 16.7 20.0 25.0

< 73 49 40 27 23

34 34 34 22

7 38 19

32

48.42

0.07

16.7

23

15

73947 73958 7 40 37 73837 7 37 37

86 47 25 16 11

48.49 48.73 48.69 48.34 48.38

0.46 0.20 0.09 0.06 0.05

12.6 14.7 16.7 20.0 25.0

<41 28 23 18 17

36 32 19 17

7 39 37

13

51.47

0.11

7 4 0 10 7 39 29 7 39 39

59 21 13

51.43 51.50 51.46

0.24 0.20 0.15

7 7 7 7 7 GR0733+42

GR0735+50

7 7 7 7 GR0735+43

34 33 33 33 33

34 35 35 35

7 36 7 35 7 35 7 35 7 35 GR0737+45

GR0738+48

GR0739+51

16.7 20.0 25.0

< 19 19 22

10 11 9 28 34

7 33 7 21 8 20 9 15 13

20 15

8 16 10 17 21

6 17 21 13 10

12 19 26 26

11 15 17 20 19

8 12 12 15 12

4 5 6 9 8

3 6 7

NRA

Sp. En.. W lnd.

Other Name

1.1

0.3

B

4C43.14

0.9

0.4

B

4C47.25

0.9

0.3

A

4C52.17

2.3

Õ.5

B

0.5

0.7

A

4C50.23

1.4

0.3

A

4C43.15

1.4

0.5

B

4C46.15

0.8

0.5

B

4C49.16

C

4C51.24

2 2 3 3 3

2 1 2 2 1

3 3 3 3 3

1 2 2 2 2

3 3 3 3

3 2 3 3 3

3 3 3 3 3

2 1 1 2 2

1 1 1

32

Sourc,~ Name GR0743+42

GR0744-147

GR0744+50

GR0746+44

GR0750+50

GR0752+42

GR0753+45

S.YA. BRAUDE ET AL.

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 7 43 56

24

42.43

0.15

16.7

30

74320 74359 7 4 3 39 745 0

37 27 27 38

42.53 42.23 42.30 42.83

0.17 0.15 0.13 0.17

14.7 16.7 20.0 25.0

<48 31 20 15

7 44 26

17

47.22

0.04

16.7

16

74430 74432 74417 74417

38 24 37 34

47.21 47.26 47.10 47,16

0.16 0.03 0.07 0.05

14.7 16.7 20.0 25.0

<32 20 t5 16

74455

41

50.13

0.07

16.7

28

7 4 6 10 7 45 36 7 4 3 57 7 4 3 26 74437

44 64 42 81 83

50.32 49.61 49.86 50.07 50.18

0.22 0.24 0.24 0.07 0.05

12.6 14.7 16.7 20.0 25.0

42 34 26 22 18

44 8 43 6 36 3 14 12 25 12

7 46 13

11

44.87

0.16

16.7

48

10

7 45 7 46 746 7 46 7 46

46 20 9 29 19

19 20 17 18 15

44.88 44.63 45.02 45.40 45.43

0.11 0.01 0.02 0.03 0.02

12.6 14.7 16.7 20.0 25.0

70 53 51 33 34

28 36 23 22 22

7 50 16

16

50.72

0.04

16.7

38

7

7 51 37 7 50 8 7 50 38 75057 7 49 53

66 21 19 18 11

50.48 50.59 50.72 50.74 50.79

0.15 0.08 0.04 0.06 0.05

12.6 14.7 16.7 20.0 25.0

57 46 40 28 22

33 26 23 17 16

7 52 25

15

42.02

0.11

16.7

28

12

7 52 49 7 52 20 7 51 29 7 52 32 7 5240

34 31 17 12 11

42.46 42.49 41.82 42.06 42.04

0.11 0.08 0.04 0.06 0.05

12,6 14,7 16.7 20.0 25.0

42 36 30 20 17

54 5 48 7 31 12 17 12 19 9

7 53 38

9

45.69

0.07

16,7

33

16

50 29 49 30

19 16 13 11

45.80 45.85 45.56 45.70

0.11 0.06 0.05 0.05

14,7 16.7 20.0 25.0

35 30 28 17

37 8 30 17 17 23 18 21

8 1 51

10

50.10

0.04

16.7

71

5

8 8 8 8 8

25 8 8 6 5

49.74 49.91 50.02 50.10 50.16

0.05 0.03 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

123 85 69 52 40

22 15 12 12 12

4

45.70

0.06

16.7

50

5

36 11 11 6 5

45.34 45.66 45.43 45.73 45.77

0.11 0.05 0.02 0.02 0.01

12.6 14.7 16.7 20.0 25.0

62 61 53 39 30

21 13 14 12 12

7 53 7 53 7 53 7 53 GR0801+50

GR0803+45

1 16 146 1 16 2 7 1 57

8 3 32 8 8 8 8 8

3 29 3 39 3 39 3 29 3 31

NRA

28 4 28 9 32 11 54 4

10 22 33 35 32

Other Name

2.0

1.6

C

4C42.24

0.1

1.0

B

4C47.26

1.2

0.4

B

4C50.24

1.1

0.4

B

1.4

0.3

A

1.3

0.4

B

1.5

0.6

B

1.5

0.2

A

CL0758+50

1.2

0.2

A

4C45.14

2 1 2 1

9

16 9 24 27 27

W

2 2 2 1

30 9 36 9 16 14 15 11

Sp. Err. Ind.

I 2 1 2 3

3 3 4 4 4 4C50,25

2 3 3 2 3

1 2 2 2 2

2 3 3 3

28 39 42 43 31

3 3 3 3 3

16 32 47 49 45

3 4 4 4 4

33

DECAMETRIC SURVEY OF D I S C R E ~ SOURCES IN THE NORTHERN SKY

Sourog Name GR0804+46

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 8 4 53

45

46.80

0.12

16.7

27

30

531 2 1 231 621 441

108 69 46 27 24

46.97 46.43 46.62 47.05 46~71

0.58 0.30 0.24 0.13 0.11

12.6 14.7 16.7 20.0 25.0

<71 <40 27 23 18

32 29 32

8 9 22

7

42.31

0.03

16.7

57

4

9 9 929 9 9 929 9 39

16 8 5 5 10

42.06 42.21 42.19 42.37 42.30

0.06 0.03 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

70 63 58 47 42

22 12 11 11 18

8 12 3

24

50.88

0.05

16.7

27

10

8 8 8 8 8

11 57 12 6 12 57 12 29 11 17

58 32 19 22 15

51.33 50.82 50.92 50.86 50.84

0.20 0.17 0,06 0.10 0.05

12.6 14.7 I6.7 20,0 25.0

<40 31 26 24 17

8 13 2

6

48.15

0.04

16.7

289

3

6 13 11 10 7

48.02 48.07 48.18 48.20 48.21

0.01 0.02 0.01 0.01 0.01

12.6 14.7 16.7 20.0 25.0

342 306 288 271 224

11 !1 11 I1 11

8 13 12

16

49.96

0.30

16.7

48

11

8 8 8 8

37 9 10 10

50.67 49.76 49.45 49.98

0.03 0.03 0.03 0.13

14.7 16.7 20.0 25.0

60 45 43 27

28 13 14 16 4

8 8 8 8 8 GR0809+42

8 8 8 8 8 GR0812+50

GR0813+48

8 8 8 8 8 GR0813+49

GR0815+45

GR0822+43

5

45.07

0.03

16.7

55

129 24 11 8 5 5

45.01 45.30 45.05 45.08 45.06 44.98

0.75 0.06 0.03 0.02 0.04 0.04

10.0 12.6 14.7 16.7 20.0 25.0

<83 77 66 53 44 32

26 13 12 10 14

8 18 37

9

49.58

0.07

16.7

54

6

18 35 18 55 18 45 1844 18 25

58 18 14 15 10

49.52 49.65 49.53 49.81 49~43

0.30 0.05 0.02 0.03 0.03

12.6 14.7 16.7 20.0 25.0

73 60 54 45 31

39 23 16 15 16

8 21 42

30

46.98

0.05

16.7

70

13

82140 821 10 8 22 41 8 20 30 8 22 6

90 58 23 21 20

46.80 46.87 47.00 46.92 47.10

0.46 0.24 0.05 0.08 0.15

12.6 14.7 16.7 20.0 25.0

<89 68 70 68 54

45 22 24 26

8 22 58

9

43.06

0.05

16.7

43

4

31 20 13 10 12

43.48 43.22 42,99 43.08 43.16

0.13 0.48 0.03 0.03 0.05

12.6 14.7 t6.7 20.0 25.0

56 50 42 37 28

15 16 13 13 15

8 23 8 23 8 22 8 22 8 23

7 23 57 46 6

19 26 29 33 31

2 25 5 18 9 23 14 21 7

15 48 14 28 15 18 14 58 15 10 15 14

8 8 8 8 8 GR0821+46

13 56 12 56 12 55 13 47

8 15 10 8 8 8 8 8 8

GR0818+49

12 56 13 16 13 6 13 16 12 56

2 4 3 3 2

NRA

1.2

C

4C47.27

0.8

0.2

A

3C194

1.1

0.4

B

4C50.26

0.6

0.1

A

3C196

1.3

0.5

B

4C49.17

1.3

0.2

A

4C45.15

1.3

0.3

B

0.5

0.6

C

3C197.1

1.0

0.2

A

4C43.16

1 2 2 2 2

24 27 26 25

3 3 3 3

2 17 36 45 49 50

1 3 4 4 3 3

22 35 35 36 36

1.0

2 2 2 2 2

1 2 2 2 2

3 3 5 4 4

Other Name

1 1 1 l 1

11 14 14 12 13

10 18 24 23 22

Sp. En'. W Ind.

2 2 3 3 2

1 1 1 1 1

2 2 2 2 2

34

Source Name GR0825+44

S.YA. BRAUDE ET AL.

RA J2000 Err. D J2000 Err, Freq. Flux Err. N (h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 8 25 15

22

44.79

0.03

16.7

59

9

8 8 8 28 37

102 12 9 15 6

45.02 44.76 44.82 44.73 44.84

0.30 0.06 0,03 0,02 0.02

10.0 14.7 16.7 20.0 25.0

<90 71 56 56 33

14 13 19 13

8 30 53

11

45.70

0.03

16.7

44

6

831 8 30 8 31 8 31 8 30 8 30

35 16 11 7 7 5

45.45 45.50 45.50 45.66 45.70 45.74

0.24 0.09 0.03 0.02 0.02 0.0t

10.0 12.6 14.7 16.7 20.0 25.0

<80 60 53 45 33 30

17 17 15 12 12 I1

825 826 826 8 25 8 24 GR0830+45

GR0833+51

8 33 27

GR0838+44

GR0840+50

GR0847+46

4 5 10 19 19

2 1 2 3 3

2 8 41 7 14 15 15 14

1 2 1 2 2

51.03

0.03

16,7

29

51.00 50.79 50.93 51.07 51.04

0.24 0.13 0.05 0.03 0.02

12,6 14.7 16.7 20.0 25.0

<57 33 28 29 25

34 18 20 12

8 33 35

18

42.29

0.09

16.7

21

24

831 8 83148 83228 8 33 48 8 33 12

100 51 27 9 41

42.27 42.19 42.63 42.21 42.42

0.58 0.07 0.09 0.05 0.12

12.6 14.7 16.7 20.0 25.0

<48 <41 22 16 12

8 38 0

4

44.83

0.01

16.7

57

5

46 7 7 57 57

25 10 5 5 3

44.67 44.81 44.80 44.82 44.84

0.09 0.05 0.02 0.01 0.01

12.6 14,7 16,7 20.0 25.0

72 70 60 44 34

23 13 11 11 11

8 38 21

37

41.81

0.08

16.7

33

11

83647 83758 837 8 83938 8 3 9 10

97 30 15 15 47

41.94 41.76 41.72 42.03 41.72

0.41 0.13 0.08 0.08 0.07

12.6 14.7 16.7 20.0 25.0

<42 38 33 26 19

31 23 20 23

8 40 36

22

50.13

0.06

16.7

34

9

8 40 842 8 40 8 40 8 40

14 2 4 54 2

34 26 25 15 16

50.26 49.89 50.12 50.18 50.15

0.14 0.07 0.07 0.04 0.05

12.6 14.7 16.7 20.0 25.0

50 41 33 27 25

38 31 23 15 20

847 20

9

46.27

0.03

16.7

37

7

45 33 18 10 6

45.99 45.74 46.28 46.17 46.30

0.19 0.17 0.08 0.02 0.01

12.6 14.7 16.7 20,0 25.0

53 43 36 31 28

30 28 16 15 13

8 38 8 38 8 38 8 37 8 37 GR0838+41

2 3 4 4 4 4

6

8 47 8 46 8 46 847 8 47

15 15 25 36 26

26 57 42 9 29

18 30 42 48 46

2 4 6 6 5

10 10 11 22 21

14 14 30 16 17

Sp. Err. W lnd.

Other Name

1.4

0.4

A

4C44.17

1.1

0.2

A

4C45.16

0.4

0.4

A

4C51.25

1.4

0.8

B

1.3

0.2

A

4C45.17

1.3

0.5

C

4C42.26

1.0

0.3

B

4C50.27

0.8

0.2

A

6CB084410.8 +462439

1 3 3 4 4

7 27 28 26 28 32

60 30 18 17 6

834 833 8 33 8 33 8 33 GR0833+42

7 37 27 28 38 38

2 20 23 35 32

NRA

3 4 4 4 4

1 1 1 2 1

3 3 3 3 3

2 4 4 2 2

35

DECAMETRIC SURVEY OF D1SCRETE SOURCES IN THE NORTHERN SKY

Source Name GR0850+48

GR0851+42

GR0859+50

GR0901+45

RA J2000 Err. D J2000 En'. Freq. Flux En'. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 8 5042

5

48.83

0.02

16.7

50

4

8 51 34 8 5044 8 5044 8 5044 8 50 34

20 I0 10 3 5

48.73 48.74 48.75 48.83 48.86

0.05 0.03 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

70 58 49 42 30

16 12 16 10 12

8 51 37

10

42.14

0.05

16.7

36

15

851 8 5l 851 851 8 51

64 21 33 14 8

42.34 42.46 42.13 42.05 42.13

0.30 0.07 0.06 0.04 0.02

12.6 14.7 16.7 20.0 25.0

<68 40 35 29 19

35 39 20 15 8

8 59 35

12

50.90

0.09

16.7

45

8 59 8 59 8 59 8 58 8 59

28 19 15 26 15

51.06 50.51 51.04 51.26 50.98

0.08 0.02 0.03 0.13 0,01

12.6 14.7 16.7 20.0 25.0

< 74 58 43 31 25

GR0904+47

GR0909+42

2 2 2 2 2

7 17 14 15 18 33 2 21 17

1 2 3 1 2

7

45.21

0.07

16.7

32

131 49 22 20 6 6

44.81 45.23 45.12 45.37 45.07 45.05

0.75 0.20 0.11 0.02 0.02 0.05

10.0 12.6 14.7 16.7 20.0 25.0

<75 45 38 32 26 20

33 20 21 12 12

9 3 16

11

49.96

0.03

16.7

36

4

9 9 9 9 9

2 24 3 24 3 14 344 3 4

21 13 12 8 6

50.10 49.78 49.89 49.94 50.09

0.08 0.06 0.04 0.01 0.02

12.6 14.7 16.7 20.0 25.0

50 43 36 29 21

23 14 14 13 13

9 449

9

47.27

0.03

16.7

31

7

5 58 429 5 9 439 449

54 26 19 13 8

47.12 47.19 47.15 47.18 47.30

0.22 0.10 0.07 0.04 0.02

12.6 14.7 16.7 20.0 25.0

45 37 30 25 22

34 25 16 18 13

9 6 36

22

41.63

0.12

16.7

81

4

9 9 9 9 9

651 658 5 59 449 658

22 10 10 12 5

42.11 42.23 41.71 42.22 41.50

0.06 0.03 0.02 0.04 0~01

12.6 14.7 16.7 20.0 25.0

112 96 81 64 50

25 13 14 17 13

9 9 6

13

42.48

0.13

16.7

62

7

9 9 9 9 9

36 33 11 6 11

43.70 43.04 42.79 42.28 42.73

0.16 0.13 0.05 0.02 0.03

12.6 14.7 16.7 20.0 25.0

<52 50 61 77 83

29 10 12 18

925 9 35 916 849 948

6 2 11 26 25 38 31

1 2 4 4 4 4

12 19 16 22 15

2 3 3 3 2

10 14 23 18 21

19 29 18 7 12

11 10 27 18 16

Sp. Err. W Ind.

Other Name

1.2

0.2

A

4C49.18

1.5

0.5

A

4C42.27

1.6

0.4

B

4C51.27

1.2

0.2

A

4C45.18

1.3

0.2

A

4C50.28

0.9

0.2

A

4C47.29

1.2

0.2

B

4C41.18 4C41.19

-0.9 0.4

B

3C216

2 2 2 2 2

6 12 10 14 15

2 15 238 1 56 2 36 1 46 1 43

9 9 9 9 9 GR0906+41

13 43 43 53 43

9 1 47 9 9 9 9 9 9

GR0903+49

7 27 17 17 47

15 19 20 26 24

NRA

2 2 2 2 2

2 2 2 1 2

2 1 2 2 2

36

Sourt~ Name GR0914+48

GR0918+49

GR0921+45

GR0925+42

S.YA. BRAUDE ET AL.

RA J2000 Err. D J2000 Err. Frexl. Flux Err. N ( h m s ) (sec) (deg) (deg) (MH'z) (Jy) (pc) 9 14 4

15

48.46

0.02

16.7

43

6

9 9 9 9 9

12 13 13 13 13 53 13 53 1423

31 11 10 11 5

48.34 48.53 48.41 48.50 48.45

0.17 0.03 0.03 0.02 0.01

12.6 14.7 16.7 20.0 25.0

<58 50 43 33 25

17 13 15 12

9 18 28

20

49.78

0.03

16.7

27

9

9 9 9 9 9

19 23 17 43 19 23 18 3 18 43

27 50 36 14 24

49.99 50.02 49.71 49.94 49.77

0.06 0.24 0.06 0.05 0.01

12.6 14.7 16.7 20,0 25.0

41 36 30 19 20

19 37 41 17 32

921 18

6

45.55

0.03

16.7

264

3

9 21 921 921 9 21 921

25 25 25 25 4

5 4 3 2 2

45.47 45.50 45.6I 45.53 45.64

0.01 0.01 0.01 0.01 0.01

12.6 14.7 16.7 20.0 25.0

320 303 271 225 187

11 11 10 10 10

9 25 28

4

42.21

0.03

16.7

57

7

57 38 27 18 28

22 8 7 6 3

42.19 42.07 42.11 42.18 42.28

0.07 0.04 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

78 70 57 41 39

31 16 12 12 I1

9 26 53

17

51.94

0.02

16.7

46

5

9 26 33 9 26 33 9 2 6 23 9 2629 9 2 7 34

35 10 10 13 8

51.64 51.92 51.91 51.98 51.95

0.08 0.04 0.02 0.05 0.01

12.6 14.7 16.7 20.0 25.0

58 55 43 38 32

23 12 13 16 18 8

9 25 9 25 9 25 925 9 25 GR0926+51

GR0931+48

GR0938+42

9 31 31

11

48.01

0.03

16.7

29

9 9 9 9 9

52 1 1 51 22

18 25 17 13 8

48.10 47.87 48.01 47.95 48.01

0.04 0.08 0.08 0.04 0.02

12.6 14.7 16.7 20.0 25.0

39 32 28 25 18

9 38 35

9

42.51

0.03

16.7

26

7

7 I7 37 27 47

53 20 16 8 8

42.52 42.34 42.39 42.49 42.54

0.20 0.08 0.07 0.03 0.02

12.6 14.7 16.7 20.0 25.0

36 30 25 23 15

32 21 13 11 12

9 44 27

I6

50.14

0.03

16.7

21

22

945 i 945 1 94441 944 2

64 23 12 12

50.18 50.12 50.15 50.14

0.24 0.09 0.05 0.04

14.7 16.7 20.0 25.0

<26 22 16 13

9 48 37

16

45.10

0.03

16,7

43

17

949 3 94923 9 4 8 13 94833 94833

118 30 26 18 21

45.01 45.24 45.10 45.05 45.12

0.58 0.15 0.06 0.05 0.03

12.6 14.7 16.7 20.0 25.0

<87 58 44 30 27

37 32 23 29

31 32 31 31 31

937 9 38 9 38 9 38 9 38 GR0944+50

GR0948+45

NRA

1 11 15 17 21 20

8 8 8 7 8

40 50 47 47 49

16 27 26 28 29

8 20 24 25 20

56 7 33 10 18 8 16 14 14 13

Other Name

1.3

0.2

A

4C48.24

1.4

0A

B

4C50.29

0.8

0.1

A

3C219

1.1

0.3

A

4C42.29

1.0

0.2

A

4C52.21

1.1

0.3

A

4C48.26

1.3

0.3

A

4C42.30

1.2

0.8

B

6CB094102.0 +502914

1.4

0.7

A

6CB094643.1 +451107

2 2 2 2 2

2 2 2 1 2

4 4 4 4 4

2 2 2 2 2

1 3 3 3 3

2 2 1 2 2

17 30 33 45 40

2 2 2 2 2

3 27 5 15 11 17 11

I 2 2 2

2 13 15 15 14

Sp. Err. W lad.

1 4 4 4 3

37

DECAMETR1C SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Soul'ce Name GR0949+41

GR0952+51

GR0956+45

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 9 49 0

7

41.86

0.05

16.7

34

5

9 49 17 9 4 9 17 9 4 8 57 9 4847 949 7

16 9 6 6 6

41.76 41.88 41.97 41.89 41.73

0.07 0.03 0.02 ~02 0.02

12.6 14.7 16.7 20.0 25.0

43 39 35 28 23

29 21 17 12 13

9 52 17

6

51.86

0.03

16.7

41

5

9 5 3 11 9 5 2 12 952 2 9 5 2 21 9 5 2 12 95231

114 21 13 7 5 8

51.76 51.68 51.65 51.82 51.85 51.91

0.46 0.07 0.03 0.02 0.01 0.01

10.0 12.6 14.7 16.7 20.0 25.0

<95 57 50 38 36 25

16 17 12 11 13

9 56 52

27

45.47

0.10

16.7

53

16

14.7 16.7 20.0 25.0

51 59 49 27

26 24 19 34

9 56 9 56 9 57 9 56 GR0957+49

GR0959+43

GR0959+47

GR1005+48

GR1007+44

GRI010+41

42 42 43 3

31 22 15 16

45.32 45.27 45.66 45.35

0,07 0.06 0.03 0.03

9 57 46

22

49.21

0.13

16.7

38

5

9 9 9 9 9

27 36 25 17 23

48.64 48.98 49.24 49.44 48.85

0.13 0.11 0.05 0.05 0.08

12.6 14.7 16.7 20.0 25.0

55 46 40 27 22

27 19 10 I1 16

9 59 34

16

43.71

0.11

16.7

38

9

958 2 95842 9 5 9 21 9 59 52 10 0 2

45 20 12 11 16

43.56 43.50 43.45 43.66 44.07

0.05 0.11 0.05 0.03 0,04

12.6 14.7 16.7 20.0 25.0

<65 45 39 28 17

26 15 17 24

9 59 48

10

47.27

0.01

16.7

39

8

10 045 10 0 t5 9 5955 9 59 35 9 59 45

23 19 10 8 8

47.33 47.22 47.25 47.24 47.28

0.11 0.11 0.03 0.02 0.01

12.6 t4.7 16.7 20.0 25.0

<65 43 40 32 28

18 18 13 14

10 5 56

13

48.15

0.02

I6.7

43

8

10 10 10 10 10

6 18 7 9 5 28 5 38 6 8

37 23 15 8 7

48.25 48.20 48.05 48.09 48.17

0.09 0.11 0.04 0.02 0.01

12.6 14.7 16.7 20.0 25.0

<69 49 43 37 30

21 22 13 13

10 7 53

28

44.56

0.14

16.7

48

4

10 10 10 I0 10

9 34 9 29 951 721 7 31

23 18 15 7 8

44.01 43.94 43.78 44.64 44.67

0.09 0.08 0.06 0.03 0.02

12.6 14.7 16.7 20.0 25.0

64 56 48 39 30

18 20 13 13 15

10 10 15

10

41.54

0.03

16.7

54

5

10 10 10 10 10

28 11 21 5 4

41.62 41.64 41.60 41.46 41.59

0.15 0.03 0.02 0.01 0.0i

12.6 14.7 16.7 20.0 25.0

66 61 56 47 37

22 20 32 I2 11

56 56 58 58 57

51 38 6 21 32

10 36 11 16 10 36 10 16 I0 6

17 22 22 28 29

NRA

1 3 3 3 3 3

14 13 10 10

4 4 3 3

10 22 25 34 26

2 3 3 2 2

5 11 14 13 10

2 2 2 2 2

7 13 15 22 22

2 2 2 3 3

32 26 32 31 29

I1 19 22 28 28

W

Other Name

1.0

0.2

A

4C41.20

1.1

0.2

A

1.0

0.8

B

6CB095220.9 +454054

1.5

0.3

B

6CB095438.8 +490220

1.9

0.4

B

6CB095657.1 +435509

0.8

0.3

A

4C47.31

0.9

0.3

A

4C48.27

1.1

0.2

B

4C44.19

0.9

0.2

A

4C41.21

2 2 2 2 2

4 13 22 26 25 19

7 13 15 20 19

Sp. Err. Ind.

2 2 2 2 2

3 2 2 4 4

2 2 2 2 2

38

Soul'Ce Name

GRI010+45

GR1011+46

S.YA. BRAUDE ET AL,

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 10 1040

23

45.12

0.05

16.7

54

5

10 10 10 10 10

11 0 9 37 10 16 11 1 1140

21 11 9 11 10

44.87 45.14 45.10 45.17 45.18

0.05 0.04 0.05 0.03 0.04

12.6 14.7 16.7 20.0 25.0

73 68 56 37 27

34 13 13 18 12

10 11 58

7

46.44

0.02

16.7

93

4

1244 12 34 11 54 11 56 11 54

20 11 7 5 4

46.27 46.32 46.46 46.41 46.48

0.05 0.02 0.01 0,01 0.01

12.6 14.7 16.7 20.0 25.0

113 103 93 80 71

17 13 12 15 11

10 10 10 10 10 GR1015+48

GR1017+42

GR1020+48

GR1021+50

GR1025+42

GR1028+48

GR1028+46

GR1031+41

16 41 44 15 27

3 3 3 3 3

2 2 6

1 1 2

10 15 48

34

48.44

0.07

16.7

30

45

37 34 18

48.47 48.66 48.41

0.15 0.17 0.06

16.7 20.0 25.0

31 25 21

50 36 25

10 17 53

20

42.11

0.13

10 18 26 10 18 6 10 17 26

28 16 17

42.44 42.20 41.80

0.13 0.03 0.05

14.7 20.0 25.0

<35 29 20

10 20 58

28

48.31

0.07

16,7

54

5

10 23 17 10 23 15 10 20 37 10 19 48 10 20 57

21 20 18 11 6

48.30 48.08 48.05 48.32 48.43

0.09 0.04 0.04 0.02 0.02

12.6 14.7 16.7 20.0 25.0

75 61 54 45 33

20 18 22 15 12

10 21 48

12

50.09

0.03

16.7

28

13

10 22 10 22 10 22 10 21

18 58 8 38

40 34 10 6

49.86 50.02 50.08 50.ll

0.17 0.06 0.04 0,02

14.7 16.7 20.0 25.0

35 30 21 16

36 35 14 15

I0 25 39

13

42.79

0,06

16.7

45

4

10 24 10 24 10 24 1025 10 26

54 28 59 45 0

34 26 14 6 11

42.78 43.00 43.47 42.76 42.77

0.04 0.06 0.09 0.02 0.02

12.6 14.7 16.7 20.0 25.0

60 49 47 38 28

22 12 13 12 15

10 28 2

14

48.20

0.05

16.7

10 26 57 10 28 7 1028 7

13 11 4

48,13 48.28 48.13

0.03 0.01 0.01

16,7 20.0 25.0

1028 6

12

46.07

0.06

16.7

35

9

10 27 10 27 10 27 10 28 10 28

40 29 45 24 8

36 23 28 13 11

46,09 45,73 45,49 46.14 46.05

0.17 0.10 0.08 0.02 0.02

12,6 14,7 16,7 20,0 25.0

< 55 43 32 27 23

18 25 14 15

10 31 29

18

41.82

0.03

16.7

24

11

10 32 10 29 10 31 10 31

50 15 8 5

41.77 41.89 41.75 41.84

0.24 0.05 0.03 0.02

14.7 16.7 20.0 25.0

31 24 19 15

43 7 23 8 13 14 13 18

5 21 10 26 9

12 22 10 16 13

11 15 16 17

Other Name

1.7

0.2

B

4C45.20

0.7

0.1

A

3C239

0.9

1.3

C

4C48.28

C

4C42.32

2 2 2 1.2

0.2

B

4C48.29

1.4

0.4

A

6CB101924.4 +502142

1.1

0.2

B

4C43.19

1.0

0.5

B

4C48,30

1.1

0.4

A

4C46.21

1.2

0.4

B

6CB102848.0 +420948

2 2 2 2 2

2 3 3 3

25 33 38 24 22

2 2 2 2 2

55

15

55 49 37

15 18 28 18 11 17

2 2 2

6 31 32 49 46

Sp. Err. W lnd.

3 4 4 3 4

14 24 25 30 23

10 14 38 10 14 58 10 16 18

35 55 15 45

NRA

2 3 4 4 4

2 2 2 2

39

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Sourc~ Name GR1034+49

GR1036+48

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 10 3 4 4 2

9

49.79

0.06

16.7

33

26

10 3447 10 34 47 10 34 37

31 11 10

49.81 49.66 49.85

0.06 0.03 0.02

16.7 20.0 25.0

36 30 29

38 6 15 10 20 11

9

48.57

0.08

16.7

32

14

28 36 10 6

48.12 48.62 48.46 48.62

0.07 0.17 0.05 0.02

14.7 16.7 20.0 25.0

39 35 26 23

37 5 40 3 14 12 13 13

10 36 37 10 35 10 37 10 36 10 36

GR1039+45

GR1040+46

GR1041+50

10 39 0

19

45.60

0.07

16.7

54

104049 10 38 49 10 38 30 10 39 33 10 39 59

86 12 19 34 22

45.61 45.52 45.67 45.31 45.76

0.24 0.07 0.06 0.14 0.11

12.6 14.7 16.7 20.0 25.0

<59 56 54 50 45

24 19 36 31

10 40 7

11

46.43

0.08

16.7

27

11

103922 1040 6 10 39 22 10 40 22 1040 3

52 26 14 7 7

46.52 46.18 46.36 46.68 46.35

0.30 0.09 0.05 0.03 0.02

12.6 14.7 16.7 20.0 25.0

<46 30 30 20 17

24 16 12 14

10 41 38

9

50.21

0.02

16,7

52

6

17 47 47 7 27

23 12 15 9 5

50.05 50.12 50.23 50.20 50.23

0.04 0.05 0.05 0.02 0.01

12.6 14.7 16.7 20.0 25.0

68 57 50 45 35

10 50 22

12

48.37

0.05

16.7

39

5

45 50 2 9 38

111 72 15 12 10

48.25 47.80 48.39 48.35 48.39

0.58 0.10 0.04 0.03 0.02

12.6 14.7 16.7 20.0 25.0

61 46 41 27 18

30 18 12 12 13

10 50 36

7

44.19

0.03

16.7

33

8

105028 10 49 58 10 50 38 10 50 28 10 5048

107 29 9 7 8

44.19 44.28 44.14 44.16 44.16

0.58 0.02 0.03 0,02 0.02

12.6 14.7 16.7 20.0 25.0

<40 37 34 25 18

36 13 13 15

10 51 54

10

50.94

0.05

16.7

21

19

10 52 6 10 52 6 10 51 46

20 14 9

51.04 50.94 50.91

0.08 0.07 0.04

16.7 20.0 25.0

21 16 11

23 7 17 11 16 10

10 58 35

10

43.04

0.01

16.7

57

4

10 58 10 59 1058 I0 58 10 58

15 13 6 6 4

43.02 43.06 43.05 43.02 43.05

0.05 0.04 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

80 70 55 47 34

13 15 12 11 11

10 41 10 41 10 41 1042 1041 GR1050+48

10 51 10 51 10 50 10 50 10 50 GR1050+44

GRI051+50

GR1058+43

47 36 37 37

17 7 7 32 47

NRA

2 17 22 24 23

23 9 21 13 27 7 13 16 12 18

10 23 10 30 31

2 17 22 22 17

27 23 25 25 24

Other Name

0.3

1.0

B

4C50.30

0.9

0.5

B

4C48.31

0.4

0.5

B

1.2

0.4

B

6CB103634.4 +462733

0.9

0.2

A

4C50.31

1.9

0.2

A

6CB104750.7 +483023

1.5

0.3

A

6CB104718.8 +443216

1.6

0.7

B

1.3

0.1

A

3 2 2

2 1 2 2

9 3 14 14 18 10

Sp. Err. W Ind.

1 3 3 2 2

1 3 3 3 3

3 2 2 3 3

3 3 2 3 3

1 2 2 2 2

1 2 2

2 2 2 2 2

4C43.20

40

Source Name GR1059+45

GRl105+42

GRl108+45

GRIIII+48

GRl112+43

S.YA. BRAUDE ET AL.

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MH-z) (Jy) (pc) 10 59 7

33

45.43

0.09

16.7

57

16

11 1 38 10 58 38 11 0 4 4 105823 10 58 42

45 26 24 19 18

45.07 45.63 45.50 45.18 45.06

0.20 0.05 0.02 0.10 0.04

12.6 14.7 16.7 20.0 25,0

<79 75 63 36 32

28 31 20 24

11 5 51

11

42.15

0.03

16.7

31

16

11 11 11 11 11

453 6 13 533 623 543

52 41 27 13 7

42.03 42.15 42.15 42.10 42.18

0.13 0.11 0.07 0.04 0.03

12.6 14.7 16.7 20.0 25.0

<66 37 30 23 15

45 36 22 14

11 8 38

24

45.20

0.05

16.7

19

18

11 11 11 11

6 5 5 8

35 55 22 29

45.08 45,15 45.24 45.18

0.20 0.15 0.06 0.06

14.7 16.7 20.0 25.0

24 20 15 14

43 14 46 11 16 9 27 12

11 11 24

24

48.02

0.06

16.7

25

11

11 11 11 11 11

82 25 15 9 12

47.83 47.85 47.82 47.84 48.09

0.36 0.11 0.06 0.04 0.02

12.6 I4.7 16.7 20.0 25.0

<51 33 25 17 15

GRl120+45

GR1123+44

11 33 11 23 11 23 12 3 10 14

11 12 49 11 I1 11 11 11

GR1113+46

9 9 8 9

11 56 12 27 12 37 12 47 12 56

43.33

0.03

16.7

54

5

43.54 43.48 43.40 43.29 43.34

0.06 0.03 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

70 61 60 45 32

15 12 12 12 11

29

46.85

0.04

16.7

23

9

44 38 12 36 43

46.37 47.04 46.84 46.86 46,74

0.24 0.05 0.02 0.03 0.05

12.6 14.7 16.7 20.0 25.0

<60 30 22 17 11

4 27 24 10 13

11 20 51

14

45.19

0.04

16.7

35

8

11 I1 11 11 11

38 26 36 16 40

22 10 7 10 15

44.98 45.23 45.19 45.17 44.96

0.07 0.02 0.03 0.03 0.07

12.6 14.7 16.7 20.0 25.0

50 46 37 22 21

18 22 12 15 16

11 23 29

9

44.09

0.04

16.7

46

5

46 6 6 26 46

18 10 6 4 4

43.97 43.95 43.96 44.08 44.16

0.07 0.03 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

67 56 49 33 26

32 13 11 11 11

11 32 9

8

43.41

0.04

16.7

34

6

82 13 10 9 10

42.99 43.38 43.44 43.37 43.47

0.17 0.06 0.03 0.04 0.05

12.6 14.7 16.7 20.0 25.0

47 39 32 29 20

34 21 13 12 17

11 23 11 23 11 23 11 23 11 23 GRl132+43

7 16 9 7 6 3

11 11 11 11 11

21 20 20 21 21

11 11 11 11 11

31 32 32 32 32

7 35 4 4 4

2 13 16 18 20

4 21 10 19 8 14 9 25 10

11 13 30 10 10 12 38 13 50 13 50 13 10

4 13 18 18 15

NRA SIa. Err. W In'd. 1.7

0.7

B

6CB105523.3 +455159

1.8

0.5

A

6CB110318.9 +424719

0.9

0.7

B

6CB110525.8 +453136

1.6

0.5

B

6CB110929.0 +481223

1.2

0.2

A

4C43.21

1.8

0.3

B

6CB111025.3 +473502

1.5

0.3

A

6CBl11847.5 +453511

1.5

0.2

A

6CB112111.1 +442504

1.1

0.3

A

6CBlt2805.5 +434126

1 3 3 3 2

1 2 2 2 2

3 2 1 3

1 2 2 2 2

20 29 29 31 30

2 2 2 2 2

13 16 20 15

2 3 3 3 3

22 23 27 24 31

4 4 3 4 4

16 25 28 31 30

2 2 2 2 2

10 18 19 22 23

Other Name

2 2 2 2 2

41

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Sourc.e Name GRl132+50

GR1134+45

GRl135+48

GR1138+46

GR1141+42

GR1142+48

GR1143+51

GR1143+46

RA J2000 Err. D J2000 Err. Freq. Fiux En'. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 11 3244

12

50.15

0.02

16.7

66

5

11 11 11 !1 11

33 42 33 32 3252 32 32 32 32

29 16 10 11 7

50.08 49.99 50.10 50.19 50.15

0.08 0.04 0.03 0.02 0.01

12.6 14.7 16.7 20.0 25.0

89 75 65 55 42

28 21 17 15 13

11 34 3

8

45.04

0.02

16.7

31

8

11 34 35 11 34 15 11 3455 11 33 34 11 34 5 1134 5

137 25 17 10 7 5

45.18 45.32 45.02 44.99 45.06 45.04

0.75 0.08 0.06 0.04 0.02 0.01

10.0 12.6 14.7 16.7 20.0 25.0

<87 48 38 32 24 23

41 29 14 13 12

11 35 0

28

48.79

0.05

16.7

48

9

11 11 11 11 11

84 17 17 11 13

48.41 48.71 48.58 48.84 48.83

0.36 0.07 0.06 0.03 0.05

12.6 14.7 16.7 20.0 25.0

<99 57 45 43 32

22 17 24 19

11 38 42

14

46.17

0.05

11 38 38 11 3848 11 38 28

23 16 31

46.11 46.19 46.07

0.11 0.05 0.15

16.7 20.0 25.0

<27 20 14

11 41 45

11

42.09

0.04

16.7

29

11 40 11 42 11 41 11 42 11 41

58 22 13 22 10

42.07 42.25 42.15 42.07 42.03

0.36 0.04 0.03 0.05 0.02

12.6 14.7 16.7 20.0 25.0

<50 32 29 22 14

11 42 25

14

48.54

0.06

16.7

29

114311 11 43 21 11 42 31 11 42 11

80 22 11 9

48.62 48.14 48.57 48.55

0.36 0.13 0.05 0.04

14.7 16.7 20.0 25.0

<29 26 29 21

11 43 24

11

51.36

0.06

16.7

29

11 44 2 114341 11 43 11 11 43 11 11 43 11 11 43 41

103 74 25 17 14 12

51.29 51.13 51.35 51.20 51.30 51.48

0.46 0.30 0.15 0.04 0.04 0.03

10.0 12.6 14.7 16.7 20.0 25.0

<63 <56 33 30 22 20

20 17 17 18

11 43 55

9

46.46

0.02

16.7

35

6

48 8 24 48 58

26 18 13 6 7

46.36 46.60 46.48 46.44 46.46

0.09 0.05 0.05 0.02 0.01

12.6 14.7 16.7 20.0 25.0

44 40 36 30 26

38 34 15 12 13

11 45 32

6

49.76

0.02

16.7

45

8

11 46 30 11 4640 11 46 20 11 45 31 11 45 31

111 48 31 9 4

49.28 49.58 49.74 49.76 49.77

0.58 0.24 0.09 0.03 0.02

12.6 14.7 16.7 20.0 25.0

59 42 47 41 36

3721 35 32 3641 3422 34 32

11 42 11 44 11 44 I 1 43 11 43 GR1145+49

12 1 41 16 41

10 13 14 18 16

NRA

1 4 3 4 4 4

5 12 10 13 11

! 2 2 2 1

5 20 10 43 6

2 3 1

10

0.2

A

6CBl13030.1 +502514

0.9

0.3

A

4C45.21

1.0

0.4

B

6CB113115.2 +492046

C

4C46.22

1.8

0.4

A

6CBl13844.9 +423419

0.7

0.9

B

4C49.21

1.0

0.4

B

0.8

0.2

A

4C46.23

0.6

0.3

B

3C266

1 1 1 1

9 2 2 7 6 10 11

1 1 2 2 2 2

10 19 14 21 21

3 3 3 3 3

70 2 36 5 18 6 13 13 11 13

1.1

1 1 2 2 2

25 3 21 4 15 10 15 9

Other Name

2 2 2 2 2

2 14 20 24 26 30

6 46 9 16 13 13 28 17 14

Sp. Err. W Ind.

1 2 1 2 2

42

Source Name GR1147+45

GR1149+48

GRl151+47

GRl152+42

GR1152+49

GR1153+51

GR1155+45

GR1157+46

GR1200+42

S.YA. BRAUDE ET AL.

RA J2000 Erl'. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 11 47 9

29

45.12

0.07

16.7

59

16

114555 11 46 34 11 47 23 11 47 2 11 48 14

30 61 29 29 28

45.43 45.05 45.20 45.42 45.00

0.08 0.30 0.03 0.36 0.03

12.6 14.7 16.7 20.0 25.0

<68 58 60 56 46

49 28 32 39

11 49 20

25

48.22

0.07

16.7

30

14

115111 11 50 11 11 49 58 11 50 7 114851

111 62 41 36 19

48.30 48.11 48.24 48.33 48.18

0.58 0.30 0.18 0.13 0.08

12.6 14.7 16.7 20.0 25.0

<46 35 29 26 16

11 51 37

18

47.13

0.14

16.7

34

11 52 11 52 11 51 11 51 11 52

57 47 37 17 37

30 23 12 8 25

46.82 47.25 47.21 47.40 47.47

0.03 0.13 0.06 0.03 0.13

12.6 14.7 16.7 20.0 25.0

<65 40 33 28 21

11 52 29

8

42.08

0.09

16.7

30

12

11 53 50 115221 11 52 31 11 52 40 11 52 21

97 24 14 10 8

42.09 41.82 42.36 42.15 42.03

0.58 0.03 0.03 0.03 0.02

12.6 14.7 16.7 20.0 25.0

< 45 36 28 26 16

29 16 15 15

11 52 55

12

49.47

0.03

11 51 50 11 52 30 11 53 0

52 18 7

49.45 49.52 49.45

0.20 0.05 0.03

16.7 20.0 25.0

<29 37 25

11 53 34

12

51.42

0.08

16.7

45

7

1152 1 11 54 30 11 53 17 115357 115330

21 15 15 9 4

51.67 51.62 51.51 51.58 51.25

0.11 0.05 0.03 0.01 0.01

12.6 14.7 16.7 20.0 25.0

63 53 41 41 25

32 14 15 13 11

4 5 9 7 4

2 47 5 21 8 26 8 17 18

10 37 7 14 9 13 22 34 11

2 14 11 22 17

3 20 11 13 10

11 55 5

6

45.36

0.03

16.7

36

7

25 12 11 6 6

45.37 45.26 45.51 45.29 45.37

0.13 0.04 0.03 0.02 0.01

12.6 14.7 16.7 20.0 25.0

53 40 34 28 26

21 33 14 12 13

2 2 3

46.82

0.04

16.7

24

19

46.68 46.74 46.84

0.07 0.07 0.02

16.7 20.0 25.0

25 17 14

18 11 23 15 15 14

12 0 57

15

42.22

0.09

16.7

28

15

12 12 12 12 12

80 30 42 22 7

42.54 42.63 42.48 42.39 42.03

0.30 0.17 0.07 0.02 0.02

12.6 14.7 16.7 20.0 25.0

<80 31 30 26 15

26 37 30 14

3 5 13 17 21

C

4C45.22

1.5

0.5

B

4C48.33

1.1

0.5

B

4C47.33

1.4

0.5

B

B

4C49.22

1 1 1

3 3 3 3 3

12

0.8

1 2 1 2 2

17 18 23 29 31

17 32 8

0.5

3 1 1 3 2

2 3 3 3 3

11 57 16 11 57 6 11 57 46

Other Name

I 1 2 1 2

12 21 19 24 24

11 57 39

Sp. Err. W Ind.

1 2 3 2 2

8

11 54 53 11 5453 11 5453 11 55 13 11 55 3

240 250 045 1 0 050

NRA

1 1 2 2 2

1.3

0.3

B

4C51.28

1.0

0.3

A

4C45.23

1.4

0.6

B

1.5

0.5

B

6CBl15818.7 +425605

43

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Soureß Name GR1204+50

GR1204+51

RA J2000 En'. D J2000 En'. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MH-z) (Jy) (pc) 12 4 18

56

50.41

0.03

16.7

41

12

12 12 12 12 12

2 40 359 339 1 49 6 19

98 39 28 27 21

49.92 50.24 49.83 50.40 50.41

0.46 0.15 0.13 0.08 0.01

12.6 14.7 16.7 20.0 25.0

36 50 44 33 28

61 3 42 7 25 8 23 21 27 12

12 4 39

23

51.60

0.07

16.7

16

28

529 5 19 439 459 3 10

116 105 32 13 27

51.49 51.42 51.75 51.61 51.42

0.58 0.46 0.13 0.06 0.13

12.6 14.7 16.7 20.0 25.0

<33 <38 18 13 12

30 16 34

12 5 5

11

48.50

0.06

16.7

34

18

456 5 16 446 5 16

100 19 11 9

48.12 48.63 48.57 48.40

0.20 0.06 0.03 0.03

12.6 16.7 20.0 25.0

<69 33 28 19

12 9 21

9

43.64

0.03

16.7

53

4

10 2 952 932 9 12 9 12

13 8 8 5 4

43.67 43.55 43.79 43.63 43.62

0.05 0.03 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

65 63 52 48 36

14 12 12 11 11

12 9 54

9

46.55

0.06

16.7

31

5

9 16 10 15 10 15 946 946

53 16 11 7 9

46.19 46.52 46.73 46.50 46.54

0,08 0.06 0.03 0.02 0.03

12.6 14.7 16.7 20,0 25.0

60 41 31 20 14

37 16 14 12 15

12 11 21

14

50.91

0.02

16.7

27

12

12 11 9 12 10 4 12 1049 1211 9 12 11 48

76 96 9 9 7

50.99 50.89 50.93 50.91 50.90

0.30 0.12 0.04 0.03 0.02

12.6 14.7 16.7 20.0 25.0

<39 35 28 18 18

22 12 13 13

12 13 1

7

48.41

0.02

16.7

35

9

13 15 12 25 12 6 12 55 13 5

106 23 24 7 4

48.50 48.52 48.33 48.38 48.43

0.46 0.15 0.08 0.03 0.02

12.6 14.7 16.7 20.0 25.0

<74 40 32 31 30

12 13 50

11

42.15

0.04

16.7

32

6

1213 0 12 1340 12 13 40 12 13 51 12 14 19

19 13 10 7 10

42.35 42.33 42.28 42.10 42.12

0.07 0.05 0.04 0.02 0.02

12.6 14.7 16.7 20.0 25.0

45 38 32 26 19

39 27 14 13 12

12 15 35

14

45.37

0.04

16.7

25

12

12 15 31 121431 12 16 22 12 15 21 12 15 31

45 41 14 10 9

45.57 45.52 45.36 45.29 45.41

0.13 0.13 0.04 0.04 0.03

12.6 14.7 16.7 20.0 25.0

<62 32 25 19 14

12 12 12 12 12 GR1205+48

12 12 12 12 GRl209+43

12 12 t2 12 12 GR1209+46

12 12 12 12 12 GRI211+50

GR1213+48

12 12 12 12 12 GR1213+42

GR1215+45

2 2 3 8 4

2 19 5 16 12 15 11

21 33 29 38 36

7 20 19 20 16

6 13 20 19 16

3 20 8 22 4 12 11 11 13

36 31 15 16

NRA

Sp. En'. W lnd.

Other Name

0.9

0.5

C

6CB120222.3 +495721

1.0

1.3

C

4CT51.29.1

1.4

0.6

B

4CP48.33.A

0.9

0.2

A

3C268.4

2.1

0.2

A

4C46.26

1.2

0.5

A

4C51.30

0.4

0.3

B

4C48.34

1.3

0.2

A

6CB121017.0 +423736

1.5

0.4

B

1 1 1 1 1

1 1 1 2 1

1 1 2 2

2 2 2 2 2

2 3 3 3 3

2 3 3 3 3

1 1 1 2 2

10 18 19 36 42

1 2 2 2 2

8 11 13 15 14

2 3 2 2 2

44

Source Name GR1221+50

GR1223+43

GR1223+46

GR1224+42

GR1225+45

GR1231+48

GR1234+43

GR1234+41

GR1240+49

S,YA. BRAUDE ET AL.

RA J2000 En.. D J2000 En'. Freq. Flux En'. N (h m s) (sec) (deg) (deg) (MHz) (Jy) (pc) 12 2 1 2 6

12

50.20

0.07

16.7

29

10

12 21 12 21 12 21 12 21

26 37 20 23

84 22 22 16

50.68 50.17 50.13 50.25

0.29 0.09 0.08 0.07

14.7 16.7 20.0 25.0

31 32 24 21

24 21 21 19

12 23 39

13

43.53

0.04

16.7

32

8

12 23 12 24 12 23 12 23

41 31 31 31

19 17 9 10

43.61 43.27 43.54 43.54

0.11 0,08 0.03 0.03

14.7 16.7 20.0 25.0

44 30 21 14

18 19 14 17

12 23 58

15

46.38

0.03

16.7

31

9

12 23 10 122435 12 23 24 12 24 15 12 23 40

65 t9 18 12 13

46.60 46.23 46.47 46.35 46.39

0.22 0.07 0.04 0.02 0.02

12.6 14.7 16.7 20.0 25.0

46 37 39 21 16

35 18 19 13 21

12 24 33

7

42.10

0.03

16.7

48

5

12 24 39 12 24 29 12 23 59 12 24 39 122439

19 8 6 3 4

42.26 42.22 42.21 42.08 42.06

0.04 0.03 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

52 52 48 42 35

38 23 11 10 11

12 25 48

13

45.02

0.06

16.7

38

7

12 25 12 25 12 25 12 26 12 25

40 30 34 21 40

21 13 9 10 19

44.79 44.75 44.91 45.01 45.16

0.13 0.05 0.06 0.02 0.03

12.6 14.7 16.7 20.0 25.0

54 44 41 27 25

28 23 13 15 28

12 31 11

11

48.02

0.03

16.7

28

13

12 31 12 30 12 30 12 31 12 31

24 24 24 24 14

73 54 18 11 7

47.84 47.95 47.95 47.93 48.04

0.36 0.17 0.08 0.05 0.02

12.6 14.7 16.7 20.0 25.0

<74 37 26 25 17

42 19 17 13

12 34 12

13

43.07

0.06

16.7

35

8

12 35 12 34 12 33 12 34 12 34

40 21 12 17 16

42.92 43.16 43.11 43.13 42.87

0.11 0.15 0.06 0.05 0.08

12.6 14.7 16.7 20.0 25.0

<54 41 35 28 23

18 30 50 20 22

12 34 37

19

41.92

0.08

16.7

36

5

40 17 13 7 9

41.91 41.65 41.72 42.10 41.89

0.11 0.09 0.04 0.03 0.03

12.6 14.7 16.7 20.0 25.0

64 46 35 26 16

28 17 20 12 16

9

49.57

0.05

16.7

27

40 33 18 11 10

49.58 49.78 49.73 49.62 49.51

0.30 0,15 0.07 0.04 0.03

12.6 14.7 16.7 20.0 25.0

43 33 26 21 17

12 40 50 12 4t 1241 12 40 12 40 12 40

45 5 56 46 46

18 13 20 12

8 16 19 23 21

12 18 27 40 37

14 20 24 23 20

5 4 7 8 7

8 21 5 15 13 19 12 12 35

12 35 12 36 12 35 12 34 12 34

21 !1 21 11 31

25 10 16 32

NRA

Sp. En'. W Ind.

Other Name

0.9

0.4

A

4C50.34

2.1

0.4

B

1.8

0.4

A

4C46.27

0.7

0.2

A

3C272

1.4

0.4

A

4C45.25

1.2

0.5

B

6CB122842.3 +481506

1.1

0.3

B

4C43.24

2.0

0.2

B

6CB123220.5 +422116

1.2

0.3

A

6CB123849,9 +494838

2 1 I 2

2 2 2 2

1 3 3 3 3

2 2 2 2 2

3 3 3 3 3

2 1 1 2 1

2 1 2 2 2

8 12 12 33 24

2 2 1 2 2

34 5 36 6 18 6 15 15 16 14

1 1 1 2 2

7

45

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Soure~ Name GR1241+51

RA J2000 Err. D J2000 Err. Freq. ( h m s ) (sec) (deg) (deg) (MHz) 12 41 7

26

51.60

0.05

16.7

27

26 46 46 45 5

127 30 15 9 14

51.31 51.68 51.67 51.50 51.71

0.58 0.13 0.05 0.03 0.04

12.6 14.7 16.7 20.0 25.0

<81 33 30 19 18

23 21 13 19

12 41 11

14

43.91

0.07

16.7

41

4

12 42 10 1241 39 1242 30 1241 49 1241 19 12 4 0 4 9

67 15 9 6 5 3

43.86 43.43 43.74 43.62 43.90 44.01

0.36 0,06 0.03 0.02 0.02 0.01

10.0 12.6 14.7 16.7 20.0 25.0

76 67 47 42 30 22

38 14 13 11 11 11

12 42 59

12

42.56

0.05

16.7

27

25

1245 1242 1243 12 42

8 48 18 48

62 31 8 6

42.06 42.57 42.29 42.59

0.30 0.02 0.03 0.01

14.7 16.7 20.0 25.0

< 28 32 24 23

12 47 45

19

41.67

0.03

1249 28 12 47 38 1248 43

70 10 33

41.64 41.69 41.63

0.30 0.03 0.05

12 49 58

15

45.34

0.07

12 49 32 12 49 49 12 50 9

78 17 18

44.96 45.34 45.36

0.32 0.07 0.08

16.7 20.0 25.0

< 35 32 16

12 51 9

17

50.66

0.01

16.7

49

4

12 49 12 51 12 50 12 50 12 51

38 34 38 55 44

47 18 12 12 11

50.89 50.69 50.59 50.64 50.67

0.09 0.04 0.08 0.01 0.01

12.6 14.7 16.7 20.0 25.0

59 51 52 44 34

16 13 10 12 13

12 55 28

14

42.68

0.05

16.7

38

12

12 56 12 56 12 55 12 54 12 55

17 28 48 58 38

32 22 15 8 7

42.72 42.47 42.19 42.68 42.71

0.24 0.06 0,05 0.02 0.01

12.6 14.7 16.7 20.0 25.0

57 55 31 30 29

29 21 17 13 14

12 57 13

15

47.25

0.04

16.7

109

4

12 56 12 56 12 56 12 57 12 57

22 22 47 33 32

13 8 8 8 4

46.90 47.15 47.14 47.23 47.32

0.05 0.03 0.02 0.01 0.01

12.6 14.7 16.7 20,0 25.0

118 120 105 107 92

13 12 12 13 11

12 58 47

7

44.66

0.02

16.7

65

5

87 13 12 4 3 5

44.18 44.71 44.54 44.59 44.69 44.67

0.20 0.06 0.03 0.02 0.01 0.01

10.0 12.6 14.7 16.7 20.0 25.0

<119 83 82 66 48 44

13 11 11 11 11

12 41 12 39 12 39 12 41 12 41 GR1241+43

GR1242+42

GR1247+41

GR1249+45

GR1251+50

GR1255+42

GR1257+47

GR1258+44

Flux Err. N (Jy) (pc)

12 58 12 57 12 59 12 58 12 58 12 58

8 58 18 58 48 28

14.7 20.0 25.0

<54 31 22

NRA

13 2 8 8 17 14

5 19 31 33 34 31

4 40 13 13 26 13 24

4 15 15 18 16

2 18 11 24 6

19 26 35 29 23

6 13 19 26 26

11 22 24 28 26

3 20 47 45 46 45

Sp. Err. Ind.

W

Other Name

1.3

0.6

B

1.5

0.1

A

4C44.20

0.4

0.8

B

4C42.36

C

6CB124619.1 +413154

C

4C45.26

1 2 2 3 3

1 2 2 2 2 2

1 1 2 2

1 2 2

1 2 1 0.8

0.2

A

3C277

0.9

0.5

A

4C43.26

0.4

0.2

A

3C280

1.1

0.2

A

4C44.22

3 3 3 3 3

1 1 2 2 2

3 3 3 3 3

1 3 3 3 3 3

46 SoIll'Ce Name

GR1305+51

S.YA. BRAUDE ET AL.

RA J2000 Err. D J2000 Err. Freq. ( h m s ) (sec) (deg) (deg) (MHz) 13 5 4 0

7

51.70

0.02

16.7

30

6

524 544 5 34 534 553

37 19 11 8 10

51.51 51.74 51.70 51.72 51.69

0.11 0.08 0.05 0.03 0.02

12.6 14.7 16.7 20.0 25.0

44 33 31 24 18

65 36 13 12 15

13 6 4 5

12

42.25

0.03

13 13 13 13

647 657 647 553

34 40 11 49

42.20 42.25 42.23 42.27

0.11 0.17 0.06 0.04

14.7 16.7 20.0 25.0

<40 <20 15 21

13 7 7

7

46.50

0.02

16.7

113

5

752 7 1 641 7 3 7 11

14 14 11 4 4

46.54 46.50 46.56 46.48 46.47

0.04 0.03 0.01 0.01 0.01

12.6 14.7 16.7 20.0 25.0

191 129 115 83 61

16 15 14 11 11

13 18 54

11

51.55

0.04

16.7

39

6

13 13 13 13 13

19 32 19 12 18 32 18 42 19 12

92 30 22 10 11

51.61 51.77 51.67 51.46 51.58

0.36 0.17 0.09 0.03 0.02

12.6 14.7 16.7 20.0 25.0

55 46 38 32 27

43 22 17 14 16

13 21 18

8

42.40

0.03

16.7

69

5

13 20 36 13 20 36 13 20 26 13 2 0 5 6 13 21 26

17 8 6 2 1

42.26 42.25 42.40 42.37 42.46

0.08 0.02 0.01 0.01 0.01

12.6 14.7 16.7 20.0 25.0

86 75 70 58 55

26 18 11 10 10

13 22 16

21

43.20

0.04

16.7

48

6

13 21 13 21 13 22 13 21 13 22 13 22

26 57 26 7 56 36

50 15 15 9 7 13

43.30 42.94 43.17 43.16 43.33 43.29

0.24 0.06 0.03 0.01 0.02 0.02

10.0 12.6 14.7 16.7 20.0 25.0

<109 79 61 50 33 21

32 24 18 13 21

13 25 23

21

49.42

0.03

16.7

39

12

13 26 13 25 13 24 13 25 13 25

2 2 32 32 52

45 39 29 22 29

49.71 49.37 49.45 49.45 49.40

0.20 0.15 0.09 0.05 0.03

12.6 14.7 16.7 20.0 25.0

58 55 36 32 25

60 45 26 29 38

13 27 32

16

41.89

0.04

13 27 13 28 13 27 13 27

74 49 14 12

41.96 42.13 42.05 41.87

0.36 0.24 0.06 0.02

13 30 18

10

47.11

0.04

16.7

29

13 28 13 29 1330 13 30 I3 30

57 19 11 7 5

46.59 47.06 46.93 47.05 47.15

0.09 0.06 0.03 0.02 0.01

12.6 14.7 16.7 20.0 25.0

< 60 38 29 24 22

13 13 13 13 13 GR1306+42

GR1307+46

13 13 13 13 13 GR1318+51

GR1321+42

GR1322+43

GR1325+49

GR1327+41

GR1330+47

Flux Err. N (Jy) (pc)

56 55 46 16

30 20 0 t0 30

14.7 16.7 20.0 25.0

< 26 < 18 22 40

6 12 16 23 16

7 4 16 11 15 27

17 30 27 31 30

NRA

1 2 2 2 2

0UB130358.2 +424502

1.6

0.2

A

CL1305+46

1.0

0.3

A

4C52.27

0.6

0.2

A

3C285

2.0

0.3

B

4C43.27

1.2

0.6

C

4CT49.25.1

B

6CB132523.8 +420550

A

CL1327+47

1 1 1 2 2

1 1 2 2 0.7

5 14 18 24 24

B

1 2 2 2 2 2

12 35 24 12 12

A

0.3

3 3 3 3 3

7 25 23 38 37

3 3 18 15 20 21

1.3

Other Name

1 1 1 2

2 3 3 3 3

2 4 5 4 7

W

2 3 3 3 3

15 21 24 22 20

3 16 18 30 33 24

Sp. Err. lnd.

1 3 3 3 3

0.4

47

DECAMETRIC SURVEY OF D1SCRETE SOURCES IN THE NORTHERN SKY

Source Name GR1330+49

GR1331+43

GR1332+45

GR1335+43

GR1337+51

GR1340+46

GR1342+43

GR1344+49

GR1344+42

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 13 30 55

8

49.96

0.04

16.7

44

13 30 52 13 30 52 13 31 21 13 3042 13 31 2

39 18 19 8 7

49.91 50.03 50.17 49.89 50.02

0.20 0.11 0.06 0.01 0.01

12.6 14.7 16.7 20.0 25.0

<64 51 41 39 28

13 31 33

12

43.91

0.05

16.7

37

5

13 13 13 13 13 13

71 29 10 21 15 8

43.86 43.54 43.94 43.84 43.85 44.00

0.30 0.10 0.05 0.04 0.04 0.03

10.0 12.6 14.7 16.7 20.0 25.0

63 63 45 39 24 19

42 16 19 13 16 15

13 32 56

10

45.15

0.07

16.7

42

6

13 32 35 13 3255 13 33 6 13 32 55 13 32 35 13 33 27

114 36 18 11 27 53

45.33 45.01 45.49 45.05 45.25 45.34

0.46 0.04 0.06 0.03 0.04 0.07

10.0 12.6 14.7 16.7 20.0 25.0

< 90 62 49 41 36 28

26 27 14 31 30

13 35 47

11

43.30

0.04

16.7

13 35 42 13 35 56 13 35 36

18 11 13

43.22 43.34 43.29

0.03 0.02 0.05

16.7 20.0 25.0

13 37 42

14

51.64

0.02

16.7

40

13 35 13 37 13 37 13 38 13 37 13 38

20 13 45 5 21 33

59 21 14 9 8 20

51.61 52.07 51.77 51.72 51.61 51.68

0.24 0.46 0.06 0.02 0.01 0.02

10.0 12.6 14.7 16.7 20.0 25.0

< 87 60 42 44 31 20

16 14 12 12 20

13 40 54

11

46.93

0.04

16.7

38

6

13 40 13 39 13 40 13 40 13 41

19 59 39 50 19

45 11 7 4 5

46.57 46.85 47.02 46.78 46.88

0.24 0.04 0.01 0.02 0.01

12.6 14.7 16.7 20.0 25.0

50 41 41 30 21

31 17 12 11 12

13 42 2

11

43.58

0.03

16.7

30

12

13 41 35 134055 134255 1342 5 1342 5

27 21 25 7 7

43.39 43.70 43.66 43.55 43.55

0.13 0.05 0.03 0.02 0.02

12.6 14.7 16.7 20.0 25.0

<59 37 30 24 20

33 38 13 14

13 44 39

18

49.66

0.01

16.7

48

5

13 43 13 43 1344 13 45 13 45

41 31 11 1 1

32 13 11 10 7

49.78 49.72 49.67 49.63 49.67

0.13 0.05 0.04 0.02 0.01

12.6 14.7 16.7 20.0 25.0

64 53 47 40 35

22 19 13 18 14

13 44 50

18

42.27

0.16

13 44 1346 13 45 13 44

36 64 13 8

42.35 41.37 41.81 42.44

0.13 0.36 0.05 0.03

14.7 16.7 20.0 25.0

<46 <24 17 17

31 25 32 18 31 45 32 31 31 25 31 15

25 5 35 33

NRA

9 6 22 6 18 6 13 19 14 18

Sp. Err. W Ind.

Other Name

1.1

0.4

B

4C50.36

1.7

0.2

A

6CB132914.5 +440432

1.1

0.3

B

4C45.28

1.8

0.9

B

6CB133429.1 +432845

1.5

0.3

A

4C52.28

1.4

0.3

A

4C47.38

1.0

0.4

A

4C43.29

0.8

0.2

B

3C289

1 1 1 2 2

2 17 27 36 26 16

1 2 2 2 2 2

4 12 17 19 11 12

1 2 3 3 3 2

40

28

37 30 19

34 11 20 13 19 22

2 2 2

6 4 20 23 28 22 18

1 3 3 3 3 2

12 20 28 34 21

3 2 3 3 3

7 16 17 23 16

1 2 2 2 2

10 14 12 22 24

1 1 1 2 2

5 3 18 12 15 21

2 1 1 2

48 Source Name GR1345+45

GR1345+48

GR1352+42

GR1400+43

GR1400+51

GR1402+50

GR1405+51

S.YA. BRAUDE ET AL.

RA J2000 Err. D J2000 Err. Freq. Flux En'. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 13 45 36

11

45.23

0.06

16.7

27

9

13 45 25 13 45 24 13 4 5 4 4 13 45 54 13 45 15

33 18 15 9 10

45.09 45.37 45.37 45.14 45.09

0.24 0.06 0.03 0.03 0.04

12.6 14.7 16.7 20.0 25.0

38 40 31 19 16

25 29 27 14 16

13 45 43

11

48.39

0.04

16.7

32

8

13 46 39 134448 13 45 58 13 45 38 13 45 39

25 93 34 11 9

48.22 48.28 48.24 48.39 48.41

0.17 0.46 0.15 0.05 0.04

12.6 14.7 16.7 20.0 25.0

<66 40 31 25 20

28 14 15 15

13 52 13

15

42.99

0.03

16.7

32

11

13 52 13 51 13 51 13 51 13 52

14 45 39 34 34

27 68 37 10 7

43.14 43.08 42,96 42.95 43.00

0.07 0.24 0.05 0.03 0.02

12.6 14.7 16.7 20.0 25.0

<68 38 35 25 23

22 18 11 11

14 0 10

11

43.11

0.04

16.7

28

11

14 14 14 14

17 34 14 4

46 33 17 13

43.23 43.28 43.17 43.07

0.14 0.11 0.03 0.02

14.7 16.7 20.0 25.0

33 30 23 15

22 9 27 11 25 21 18 22

14 0 7

22

51.27

0.08

16.7

22

45

13 58 13 58 14 0 13 59

49 19 18 34

69 53 13 62

51.19 50.92 51.35 51.11

0.24 0.20 0.05 0.09

14.7 16.7 20.0 25.0

< 32 19 18 10

14 2 34

23

50.07

0.02

16.7

33

19

14 14 14 14 14

4 19 348 3 38 3 39 2 9

63 28 31 23 9

49.77 49.97 50.04 50.08 49.99

0.36 0.06 0.03 0.01 0.04

12.6 14.7 16.7 20.0 25.0

<43 39 31 26 13

42 32 29 15

14 5 4

15

51.33

0.03

16.7

39

10

102 17 15 23 10

51.40 51.40 51.31 51.30 51.33

0.46 0.06 0.08 0.04 0.04

12.6 14.7 16.7 20.0 25.0

<62 46 38 36 22

14 14 14 14 14 GR1412+43

GR1411+51

0 0 0 0

358 5 18 4 40 6 8 458

8 18 28 46 47

7 10 !1 15 11

4 25 15 15 10 24 10 16 6

12

43.60

0.04

16.7

32

8

14 14 14 14 14

25 15 9 11 6

43.70 43.73 43.67 43.51 43.60

0.11 0.05 0.06 0.03 0.02

12.6 14.7 16.7 20.0 25.0

44 39 35 21 17

23 25 11 13 11

14 11 55

15

51.99

0.01

16.7

49

5

14 14 14 14 14

48 37 16 8 20

52.17 52.10 52.07 51.98 52.02

0.24 0.20 0.05 0.01 0.05

12.6 14.7 16.7 20.0 25.0

32 41 50 62 75

22 18 11 12 17

10 57 12 46 11 37 12 8 10 57

6 17 18 23 16

6 44 2 34 12 26 13

14 12 5 12 3 11 53 11 31 12 3 12 23

6 13 17 12 10

NRA

Sp. En'. W Ind.

Other Name

1.5

0.3

B

6CB134350.5 +453348

1.2

0.3

A

4C48.37

0.9

0.4

A

4C43.31

1.5

0.4

B

4C43.32

1.8

1.4

B

4CP51.30.A

2.2

0.6

B

6CB140201.9 +502345

1.3

0.4

B

4C51.31

1.6

0.3

A

4C43.33

-1.2 0.2

A

3C295

1 2 3 1 1

2 2 2 2 2

2 2 2 2 2

1 2 2 2

2 1 3 3

I 1 1 2 2

2 3 3 3 2

11 19 33 43 43

2 2 2 2 2

16 15 20 23 22

2 2 2 3 3

49

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Source Name GR1416+48

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 14 16 9

7

48.03

0.02

16.7

46

16 16 16 55 16 6 15 57 16 17

114 89 29 7 6

47.92 48.12 48.59 48.03 48.02

0.58 0.07 0.12 0.02 0.01

12.6 14.7 16.7 20.0 25.0

<84 50 46 42 37

14 20 16

17

47.26

0,05

14 1956 14 20 7 14 20 37

106 16 24

47.10 47.26 47.26

0.58 0.05 0.13

12.6 20.0 25.0

14 20 21

18

43.74

0.05

14 23 12 14 21 22 142033 14 21 22 1420 3

85 49 17 21 9

43.75 43.71 43.47 43.76 43,76

0.46 0.24 0.08 0.03 0,04

14 20 26

13

45,03

0.03

16.7

25

142022 14 22 1 14 20 32 14 20 22 14 20 12

78 32 13 9 14

44.92 45.16 44.99 44.99 45.05

0.36 0.07 0.06 0.03 0.03

12,6 14.7 16.7 20.0 25.0

<40 <36 25 19 14

29 19 22

14 21 56

18

41.81

0.07

16.7

29

II

14 20 53 142223 14 22 17 1421 33

24 13 12 ll

42.33 42.16 41.77 41.77

0.13 0.06 0.02 0.03

14.7 16.7 20,0 25.0

35 30 22 16

34 9 23 12 17 25 12 32

14 29 36

13

43,68

0.07

16.7

30

7

14 3142 1429 11 14 29 34 14 29 22 142940

31 27 19 9 7

43.93 43.82 43.67 43.59 43.54

0.03 0.09 0.02 0.03 0.03

12.6 14.7 16.7 20.0 25.0

51 37 31 21 13

53 24 27 14 14

14 31 25

15

44.95

0.06

16.7

23

20

143121 14 31 41 14 31 21 14 31 35 14 31 43

51 39 16 68 63

44.99 44.91 44.90 45.15 45.16

0.30 0.24 0.03 0.08 0.10

12.6 14.7 16.7 20.0 25.0

<49 31 25 15 15

32 35 19 23

14 31 26

28

49.98

0.05

16.7

66

16

14 29 17 1431 6 14 31 27 14 32 6 14 31 47

50 40 34 35 26

49.79 50.11 49.81 49.94 50.04

0.36 0.20 0.09 0.05 0.04

12.6 14.7 16.7 20.0 25.0

<87 80 68 46 43

37 31 36 33

14 38 54

9

46.65

0.05

16.7

35

12

14 40 36 14 39 46 14 38 36 1439 6 143845

91 22 29 7 5

46.37 46.52 46.85 46.68 46.60

0.46 0.06 0.02 0.02 0.01

12.6 14.7 16.7 20.0 25.0

< 54 50 37 24 18

26 30 12 12

14 14 14 14 14 GR1420+47

GR1420+43

GR1420+45

GR1421+41

GR1429+43

GR1431+44

GR1431+49

GR1438+46

NRA

8 18 31 12 12

2 9 9 12 12

Sp. En'. W lnd.

Other Name

0.6

4C48.38

0.3

A

1 1 2 2 2 C

<28 25 12

25 36

2 6 6

1 1 1

16.7

24

21

12,6 14.7 16.7 20.0 25.0

<68 <36 23 20 11

4 6 19 11 31 17 16 14

2 2 2 2 2

24 4 6 9 8 8

II 15 20 26 26

5 4 9 7 5

2 4 5 7 7

3 12 15 19 18

1.9

0.7

B

6CB141806.9 +442320

1.4

0.9

B

6CB141756.0 +451342

1.5

0.4

B

3C299

2.0

0.3

B

6CB142638.5 +435303

1.3

0.8

B

6CB142748.6 +451336

1.2

0.7

C

1.8

0.4

A

1 1 l 1 1

2 2 2 2

2 2 2 2 2

2 l 2 2 1

1 1 1 2 2

2 2 2 2

6CB143733,8 +463910

50

Solitce Name GR1439+42

GR1442+52

GRl445+41

GR1445+47

GR1448+44

GR1448+43

GR1448+49

GR1452+42

GR1454+49

S.YA. BRAUDE ET AL.

RA J2000 En'. D J2000 En'. Freq. ( h m s) (sec) (deg) (deg) (MHz)

Flux En'. N (Jy) (pc)

14 39 5

15

42.36

0.05

16.7

41

10

14 38 25 14 37 36 14 3820 14 3921 14 38 55

60 39 31 10 14

42.05 42.21 42.59 42.16 42.41

0.23 0.05 0.14 0.02 0.01

12.6 14.7 16.7 20.0 25.0

< 72 50 43 32 30

24 15 11 19

14 4 2 4 2

7

52.01

0.02

16.7

66

5

14 42 5 1443 25 14 43 15 144245 144225 144244

92 23 10 4 5 7

51.84 51.84 52.01 52.05 52.01 51.99

0.46 0.04 0.02 0.01 0.01 0.01

10.0 12.6 14.7 16.7 20.0 25.0

< 126 80 71 67 58 50

31 24 15 11 13

14 45 28

9

41.54

0.02

14 44 23 1445 22 14 45 32

76 il 8

41.41 41.49 41.55

0.46 0.04 0.02

16.7 20.0 25.0

< 25 23 18

14 45 35

29

48.00

0.04

16.7

23

15

14 47 5 14 47 34 14 45 54 14 4 4 4 4 14 46 5

108 37 25 16 20

47.92 47.67 47.92 47.98 48.03

0.58 0.24 0.09 0.06 0.04

12.6 14.7 16.7 20.0 25.0

< 35 31 23 16 14

39 24 19 27

14 48 2

25

44.94

0.04

16.7

27

12

14 50 10 1449 0 14 48 20 14 47 40 14 47 20

2 17 20 13 13

45.10 44.99 44.99 44.86 44.90

0.09 0.08 0.04 0.04 0.05

12.6 14.7 16.7 20.0 25.0

< 52 33 29 20 14

14 48 19

11

43.87

0.02

16.7

48

8

14 48 14 47 14 48 14 48 1448

40 50 50 10 30

15 8 8 5 7

43.85 43.93 43.81 43.91 43.83

0.06 0.03 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

74 65 39 38 28

14 12 12 12 14

14 48 40

17

49.98

0.13

14 48 38 14 48 36 14 48 45

65 22 26

50.20 49.84 50.14

0.27 0.09 0.11

16.7 20.0 25.0

< 30 20 15

29 32

14 52 58

57

42.50

0.06

16.7

26

42

14 49 52 144952 14 51 33 14 53 52

47 44 52 16

42.27 42.65 42.50 42.49

0.20 0.12 0.08 0.05

14.7 16.7 20.0 25.0

< 65 30 20 20

14 54 17

13

49.87

0.03

16.7

33

10

149 43 28 17 11 9

50.33 49.48 49.75 49.81 49.85 49.91

0.75 0.15 0.06 0.05 0.03 0.02

10.0 12.6 14.7 16.7 20.0 25.0

<132 51 37 30 30 19

40 32 17 15 15

14 55 14 53 14 53 1455 1454 14 54

25 16 55 15 16 6

9 15 25 46 36

7 17 21 20 23 25

2 19 15 15 20

2 3 4 6 2

9 31 12 36 12 17 10 20 5

17 28 30 34 32

2 3 2

5 42 8 31 10 25 6

2 7 10 10 21 19

NRA

Sp. En'. W Ind.

Other Name

1.0

0.5

A

4C42.39

0.7

0.2

A

3C303

C

4C41.28

2 2 2 2 2

2 2 2 2 2

1 2 2 1.4

0.7

C

6CB144357.1 +480203

1.7

0.5

C

6CB144513.0 +450857

1.5

0.3

A

4C44.24

C

4C50.39

1 1 1 2 1

2 1 2 2 1

2 2 2 2 2

1 1 1 0.7

1.3

C

4C41.29

1.2

0.4

A

4C50.40

2 2 1 1

1 1 1 1 2 2

51

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

SouFoe Name GR1456+42

GR1457+48

GR1459+51

GR1500+42

RA J2000 Err. D J2000 Err. Freq. Flux En'. N ( h m s ) (sec) (deg) (deg) (Milz) (Jy) (pc) 14 56 38

41

42.09

0.08

14 56 52 14 56 22 145642

77 69 61

42.00 42.24 42.16

0.05 0.09 0.06

14 57 3

37

48.10

0.08

14 56 54 14 57 32 14 57 7

44 87 81

48.20 48.27 48.04

0.17 0.09 0.05

GR1501+43

GR1502+47

GR1508+48

GR1509+51

24 19

2 2 7

1 1 2

16.7 20.0 25.0

< 15 16 13

45 16

2 5 5

1 1 1

1 2 2

14 59 50

20

51.35

0.04

16.7

22

22

26 15 14

51.28 51.33 51.37

0.11 0.05 0.04

16.7 20.0 25,0

21 19 13

23 6 17 !1 19 9

15 0 3 7

8

42.22

0.06

16.7

30

10

042 022 031 051

23 15 6 8

42.66 42.35 42.12 42.24

0.11 0.03 0.02 0.02

14.7 16.7 20.0 25.0

42 30 23 18

37 8 17 13 12 24 15 19

15 0 35

20

45.16

0.05

16.7

17

40

15 1 20 15 0 5 0 15 0 5 0 14 59 50

50 17 19 20

45.08 45.16 45.10 45,20

0.30 0.06 0.09 0,08

14.7 16.7 20.0 25.0

<38 20 12 11

40 23 28

15 1 58

22

43.57

0.06

16.7

29

11

15 15 15 15 15

1 50 1 8 056 2 27 2 36

21 61 52 38 34

43.47 43.48 43.35 43.55 43.65

0.17 0.09 0.08 0.06 0.04

12.6 14.7 16.7 20.0 25.0

44 33 27 24 14

46 35 29 15 17

15 2 2

47

47.55

0.17

16.7

28

9

15 15 15 15

3 15 2 23 1 42 0 41

71 61 76 69

47.26 47.57 47.79 47.48

0.23 0.25 0.20 0.28

14.7 16.7 20.0 25.0

31 30 20 17

20 14 16 16 32 8 30 10

15 8 2 8

11

48.71

0.06

16.7

22

28

15 7 53 15 8 23 15 8 33

70 14 12

48.57 48.57 48.75

0.36 0.06 0.03

16.7 20.0 25.0

22 19 16

45 17 18

15 9 29

9

51.69

0.07

16.7

32

19

934 10 4 933 924

58 41 13 10

51.84 51.36 51.67 51.83

0.30 0,06 0.02 0,03

14.7 16.7 20.0 25.0

31 30 28 17

39 6 34 7 17 14 15 13

15 12 24

17

44.29

0.05

16.7

51

5

15 15 15 15 15

17 13 11 6 35

43.98 43.95 44.30 44.33 44.1 i

0.05 0.04 0.02 0.01 0.07

12.6 14.7 16.7 20.0 25.0

72 67 50 38 29

20 14 14 12 18

15 15 15 15 GR1512+44

<30 21 24

15 0 4 15 0 14 14 59 24

15 15 15 15 GR1500+45

16.7 20,0 25.0

13 19 13 9 1249 11 59 13 20

NRA

6 9 7 3

6 17 13 15 13

3 6 4

17 25 24 32 38

Sp. En'. W lnd.

Other Name

C

4C42.40

C

4C47.39

1.3

0.8

B

4CP51.31.A

1.4

0.4

B

6CB145842.8 +423219

1.2

1.4

C

6CB145841.0 +452100

1.7

0.4

B

6CB150001.6 +435826

1,2

0.5

C

6CB145853.9 +470139

0.8

0.9

C

6CB150658.5 +484905

1.5

0.6

B

1.5

0.2

B

2 2 2 2

1 1 1 1

2 2 1 2 2

2 2 2 2

1 2 2

1 2 2 2

2 2 2 2 2

4C44.25

52

Source Name GR1512+49

GR1513+45

GR1515+41

S.YA. BRAUDE ET AL.

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 15 12 30

11

49.58

0.04

16.7

25

15 15 15 15 15

13 15 13 14 12 24 12 35 12 25

97 95 22 16 16

49.59 49.47 49.56 49.59 49.59

0.46 0.46 0.09 0.06 0.05

12.6 14.7 16.7 20.0 25.0

<36 <35 25 19 13

15 13 0

10

45.64

0.03

16.7

46

7

15 15 15 15 15

13 48 13 38 12 38 13 8 12 48

25 13 12 7 6

45.40 45.59 45.54 45.59 45.67

0.06 0.06 0.03 0.02 0.01

12.6 14.7 16.7 20.0 25.0

56 55 51 40 29

20 29 26 12 12

15 15 52

7

41.78

0.02

16.7

36

8

17 1 16 21 15 51 15 41 16 1

99 19 13 6 6

42.14 41.85 41.80 41.73 41.79

0.58 0.11 0.03 0.02 0.01

12.6 14.7 16.7 20.0 25.0

53 45 38 26 23

45 2 19 7 16 14 12 24 14 21

15 19 5

10

46.38

0.06

16.7

29

12

122 19 12 8 14

46.20 46.54 46.26 46.33 46.42

0.58 0.03 0.03 0.03 0.05

12.6 14.7 16.7 20.0 25.0

<82 39 30 21 18

29 21 13 27

15 20 40

6

51.00

0.03

16.7

54

6

15 19 57 15 20 33 15 2 0 4 3 15 20 43

13 7 5 3

50.94 50.90 51.03 51.02

0.02 0.02 0.01 0.01

14.7 16.7 20.0 25.0

63 51 46 36

13 12 11 11

15 24 5

42

42.00

0.04

16.7

28

23

15 23 13 1525 0 152531 15 23 1

36 22 11 9

41.97 41.91 42.02 42.03

0.09 0.05 0.04 0.04

14.7 16.7 20.0 25.0

<40 28 21 15

15 27 0

9

43.21

0.08

16.7

32

15 2818 15 27 15 15 26 39 152659 1527 5

77 47 27 8 14

43.33 43.49 43.34 43.11 43.08

0.36 0.05 0.04 0.04 0.03

12.6 14.7 16.7 20.0 25.0

<69 36 30 26 17

15 28 27

8

51.57

0.05

16.7

44

15 27 43 15 28 13 152822 15 29 3 15 28 22 152832

155 103 29 34 9 11

51.68 51.63 51.69 51.58 51.63 51.33

0.24 0.36 0.06 0.05 0.01 0.02

10.0 12.6 14.7 16.7 20.0 25.0

<91 <67 46 41 38 26

33 32 13 16

15 32 37

14

43.75

0.06

16.7

22

39

15 32 15 33 15 32 15 32

76 42 29 14

43.65 43.74 43.76 43.75

0.36 0.20 0.11 0.07

14.7 16.7 20.0 25.0

< 31 20 20 14

15 15 15 15 15 GR1519+46

15 15 15 15 15 GR1520+51

GR1524+41

GR1527+43

GR1528+51

GR1532+43

19 34 18 43 18 54 19 4 19 34

18 8 18 38

NRA

19 3 2 21 7 19 13 25 9

14 9 15 14 11

2 15 15 16 10

22 22 22 22

3 32 12 16 19 17 8

3 40 4 33 15 22 13

1.6

0.8

B

6CB151122.5 +494620

1.0

0.2

B

4C45.29

1.3

0.3

A

4C42.41

1.5

0.6

B

4C46.30

1.0

0.2

A

CL1519+51

1.5

0.8

C

4C42.42

1.5

0.5

B

4C43.34

1.2

0.5

B

4C51.32 4C51.33

1.1

1.2

B

1 1 1 1 1

1 2 2 2 2

1 2 2 2 2

2 2 2 2

1 1 2 2

1 2 2 2 2

14 2 5 11 8 23 17

Other Name

1 1 1 2 2

14 4 37 11 34 4 15 10 19 23

Sp. En'. W Ind.

1 2 2 2 2 2

1 2 2 2

53

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Sourc.~ Name GR1536+46

GR1537+42

GR1539+45

GR1544+51

GR1546+46

GR1547+48

GR1554+47

GR1554+49

GR1556+43

RA J2000 En'. D J2000 Err. Freq. Flux En'. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 15 3623

25

46.53

0.07

16.7

25

12

15 36 43 15 36 3 15 37 13 15 35 23

29 11 12 17

46.44 46.45 46.52 46,75

0.13 0.05 0.05 0.07

14.7 16.7 20.0 25.0

27 27 16 14

29 12 14 19 16 13 25 8

15 37 41

19

42,32

0.03

16.7

24

19

15 36 15 36 15 37 15 38 15 37

10 24 21 11 11

98 26 16 10 17

42.31 42.42 42.36 42.26 42.35

0.58 0.09 0.06 0.03 0.03

12.6 14.7 16.7 20,0 25.0

<36 33 27 17 19

51 18 15 26

15 39 46

24

45.89

0.16

16.7

24

15

15 38 15 40 15 38 15 40 15 39

31 9 18 13 46

61 49 39 20 23

46.39 46.43 45.10 46.12 45.85

0.25 0.22 0.11 0.06 0,05

12.6 14.7 16.7 20.0 25.0

< 39 25 27 18 17

154428

17

51.60

0.06

16.7

32

6

15 43 51 154456 15 45 11 1544 8 15 44 11

40 18 23 14 21

51.62 51.75 51.53 51.54 51,79

0.11 0.09 0.08 0.04 0.08

12.6 14.7 16.7 20.0 25.0

46 37 32 26 20

38 23 21 13 30

15 46 42

17

46.49

0.06

16.7

21

26

15 46 15 47 15 46 15 46

33 42 32 34

52 24 13 14

46.67 46.71 46.47 46.45

0.21 0.11 0.05 0.06

14.7 16.7 20.0 25.0

< 32 20 17 13

15 47 29

23

48,46

0.05

16.7

60

9

15 48 15 47 15 47 15 47

32 20 11 1

15 24 12 14

48.60 48.44 48.45 48.24

0.04 0.02 0.06 0.07

14.7 16.7 20,0 25.0

69 54 55 44

20 18 10 13

15 54 55

22

47.50

0.10

16.7

22

40

15 55 15 55 15 54 15 55

2 2 42 2

80 46 35 36

47.50 47.50 47.50 47.50

0.36 0.24 0.17 0.15

14.7 16.7 20,0 25.0

<36 21 18 13

41 37 47

15 54 54

16

49.79

0.06

16.7

45

8

15 54 15 54 15 53 15 55 15 54

22 42 6 22 41

26 30 97 14 14

49.79 49.31 49.69 49.72 49.89

0.11 0.08 0.14 0.02 0.02

12.6 14.7 16.7 20.0 25.0

70 60 41 36 20

15 56 25

11

43.04

0.02

16.7

58

5

15 55 15 56 15 56 15 56 15 56

47 9 11 7 8

42.66 43.03 43.04 43.10 43.02

0.27 0.04 0.03 0,02 0.01

12.6 14.7 16.7 20.0 25.0

63 66 59 51 43

32 16 14 13 15

29 48 48 8 18

2 8 12 21 13

7 40 9 23 5 16 18 21 23

8 20 18 26 13

5 33 12 19 18 17 14

14 15 17 19

3 6 8 6

26 5 24 8 36 8 24 18 20 16

8 18 18 28 25

NRA

Sp. Err. W lnd.

Other Name

1.7

0.7

B

6CB153440.0 +463721

1.2

0.9

B

1.0

0.6

B

4C46.31

1.2

0.3

B

4C52.36

1.1

0.8

B

4C46.32

0.7

0.4

B

4C48.39

1.2

1.7

C

6CB155255.0 +473743

1.9

0.3

B

6CB155337.8 +493938

0.7

0.2

A

4C43.35

2 2 2 2

1 2 2 2 1

1 1 1 1 2

2 2 2 2 2

1 2 2 2

2 2 1 1

1 1 2 2

1 1 1 2 2

1 2 2 2 2

54 SouFc,e Name GR1557+45

GR1602+48

S.YA. BRAUDE ET AL.

RA J2000 En'. D J2000 Err. Freq. Flux En'. N (h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 15 57 15

10

45.31

0.02

16.7

48

5

15 57 26 15 5 6 5 6 15 5 6 5 6 15 57 6 15 57 36

20 9 8 9 6

45.20 45.27 45.31 45.32 45.33

0.06 0.04 0.02 0.02 0.02

12.6 14.7 16.7 20.0 25.0

70 52 49 39 32

24 12 17 14 13

16 221

31

48.20

0.07

16.7

25

10

107 97 41 12 18

48.21 48.41 48.19 48.26 48.06

0.58 0.46 0.20 0.06 0.09

12,6 14.7 16.7 20.0 25.0

<42 30 24 21 17

16 2 52

13

49.35

0.02

16.7

38

16 16 16 16 16

93 74 88 16 12

50.43 49.45 49,06 49.30 49.35

0.36 0.30 0.46 0.03 0.01

12.6 14.7 16.7 20.0 25.0

<56 37 40 29 19

16 16 16 16 16 GR1602+49

GR1604+44

GR1609+43

1 31 322 232 3 11 242

16 4 30

2 31 6 20 10 13 17 19 17

55 38 20 27

7

44.24

0.03

16.7

61

4

19 12 11 7 5

44.19 44.04 44.06 44.26 44.27

0.11 0.05 0.03 0.02 0.01

12.6 14.7 16.7 20.0 25.0

77 70 57 53 45

16 18 14 12 12

16 9 55

29

41.78

0.14

16 9 4 9 16 11 56 16 9 28

20 77 65

41,68 41.84 42.07

0.13 0.17 0.26

16.7 20.0 25.0

<22 13 12

16 9 44

10

43.55

0.04

16.7

27

16 16 16 16

947 937 839 947

65 19 52 8

43.48 43.39 43.50 43.59

0.30 0.08 0.05 0,03

14.7 16.7 20.0 25.0

<41 27 22 17

16 15 18

22

49.42

0.18

16.7

22

16 16 16 16 16

14 52 15 21 15 41 15 19 15 18

71 49 88 29 57

49.13 49.36 49.82 49.53 49.41

0.36 0.30 0.46 0.30 0.31

12.6 14.7 16.7 20.0 25.0

<48 26 <25 17 8

16 15 26

21

47.18

0.03

16.7

32

11

16 15 21 16 13 50 161440 16 15 40 16 15 51

82 15 13 9 7

47.13 47.28 47.24 47.17 47.13

0.36 0.05 0.06 0.03 0.03

12.6 14.7 16.7 20.0 25.0

<45 37 30 26 19

28 34 14 14

16 2 0 4 6

8

42.31

0.04

16.7

44

15

162039 16 19 59 16 19 58 16 20 49 16 20 49

42 59 17 7 5

42.38 42.44 42.25 42.24 42.39

0.20 0.45 0.01 0.02 0.01

12.6 14.7 16.7 20.0 25.0

<64 60 49 30 26

32 22 13 12

Other Name

1.0

0.2

B

4C45.30

1.0

0.4

B

4C48.40

1.6

0.7

C

4C49.27

0.8

0.2

B

4C44.27

C

4C41.30

B

6CB160816.3

1 2 2 2 2

4 4 2 7 6

1 2 1 2 2

14 15 17 23 28

2 2 2 2 2

5 28 9 18 12

Sp. En'. W Ind.

1 1 1 1 1

19

4 6 4 7 417 436 436

16 16 16 16 16 GR1609+41

1 47 4 0 211 141 351

9 13 15 13 11

NRA

1 1 1 1.1

32

0.9

+434200

GR1615+49

GR1615+47

GR1620+42

4 35 5 32 8 15 15

1 1 2 2

36 5 43 8 2 31 10 27 12

5 17 18 20 18

4 12 17 25 28

2.3

1.2

C

6CB161401.1 +491453

1.3

0.4

B

4C47.42

1.4

0.5

A

6CB161904.8 +422423

1 1 1 2 2

1 2 2 2 2

1 2 2 2 2

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Soul'c~ Name GR1620+43

GR1625+46

GR1626+41

GR1626+51

GR1629+44

GR1633+50

GR!638+42

GR1638+45

GR1639+47

RA J2000 Err. D J2000 Err. Freq. Flux En'. N (h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 16 20 47

9

43.32

0.03

16.7

35

1621 17 16 19 47 1621 7 16 20 26 16 2047

36 87 19 19 7

43.48 43.56 43.51 43.28 43.31

0.24 0.46 0.08 0.05 0.02

12,6 14.7 16.7 20.0 25.0

<64 < 39 35 26 19

16 25 55

15

46.35

0.04

16.7

33

10

16 24 16 25 16 25 16 26 1625

40 31 41 11 5

24 22 14 6 16

46.63 46.42 46.32 46.31 46.37

0.11 0.09 0.07 0.03 0.03

12,6 14.7 16.7 20.0 25.0

49 40 29 30 19

36 27 16 12 13

16 26 9

23

41.73

0.09

16.7

41

14

16 24 49 16 25 40 16 26 20 16 26 49

30 17 15 17

41.43 41.60 41.71 41.91

0,09 0.03 0.06 0.03

14.7 16.7 20.0 25.0

55 42 30 26

39 24 20 26

16 2 6 5 0

18

51.44

0.10

16.7

35

7

16 26 16 26 16 26 16 26 16 27

49 39 10 40 45

66 16 17 10 14

51.44 51.53 51.18 51,56 51.68

0,30 0.08 0.03 0.03 0,04

12.6 14.7 16.7 20.0 25.0

44 48 37 23 17

16 29 23

11

44.16

0.04

16,7

67

4

16 28 1629 1629 16 29 16 29

35 55 36 45 6

23 6 7 5 3

44.12 44.12 44.17 44.07 44.26

0.13 0.02 0.02 0,01 0.01

12.6 14.7 16.7 20.0 25.0

83 72 66 61 50

18 15 12 11 11

16 33 31

20

50,25

0.07

16.7

44

8

16 16 16 16 16

32 40 34 21 33 30 33 40 33 20

26 24 21 27 24

50.02 49.82 50,12 50. i 6 50.35

0.13 0.08 0,05 0,03 0.02

12.6 14.7 16.7 20.0 25.0

73 56 39 37 24

19 20 20 33 31

16 38 32

13

42.31

0.07

16.7

42

8

163939 16 37 49 16 38 59 16 38 49 16 38 19

27 13 12 7 6

41.75 41.95 42.27 42.38 42.37

0.11 0.05 0.05 0.03 0.02

12.6 14.7 16.7 20.0 25,0

<70 50 41 35 26

22 15 13 13

16 38 58

21

45.59

0.09

16.7

23

31

1638 16 39 16 39 16 38

5 35 14 40

24 30 15 33

45.83 45.29 45.59 45.72

0.13 0.11 0.05 0.11

14.7 16.7 20.0 25.0

<43 25 20 18

38 19 31

16 39 19

19

47.07

0.06

16.7

45

9

16 38 16 39 16 39 16 40 16 38

18 8 6 8 7

46.91 46,87 47.11 47.10 47.15

0.05 0,03 0.03 0.03 0.02

12,6 14.7 16,7 20.0 25.0

64 55 42 42 24

30 23 11 13 14

50 40 20 10 26

NRA

19 3 2 20 10 23 13 14 11

4 10 15 13 20

2 7 7 5

41 7 15 12 17 13 13 12 20 5

8 29 31 35 34

8 12 12 t2 12

2 12 15 16 26

5 6 7 6

13 22 19 12 17

55

Sp. Err. Ind.

W

Other Name

1.5

0.6

B

4C43.37 4C43.38

1.2

0.4

B

6C8162437.6 +463343

1,3

0.6

C

6CB162418.2 +414124

2.0

0.4

B

0.7

0.2

A

3C337

1.6

0.4

B

6CB163223.0 +502019

1.2

0.3

B

4C42.43

0.7

1.3

C

4C45,31

1.3

0.4

B

4C47.44

1 1 2 2 2

1 1 2 1 2

1 2 1 1

2 2 2 2 1

2 2 2 2 2

1 1 2 2 2

1 2 2 2 2

1 1 1 1

1 2 2 2 2

56 Source Name GR1639+43

S.YA. BRAUDE ET AL.

J2000 Err. D J2000 En.. Fr~z Flux En'. N R A ( h m s ) (sec) (deg) (deg) ( ) (Jy) (pc) 16 39 38

7

43.50

0.03

16.7

33

10

45 6 26 46 36

75 32 11 9 6

43.54 43.41 43.50 43.53 43.48

0.36 0.15 0.06 0.04 0.03

12.6 14.7 16.7 20.0 25.0

<43 40 32 28 18

30 14 15 13

1651 21

18

51.82

0.03

16.7

34

7

165048 1651 18 164958 1651 28 1651 48

30 21 23 12 13

51.72 51.83 51.88 51.85 51.74

0.08 0.06 0.04 0.03 0.04

12.6 14.7 16.7 20.0 25.0

49 40 36 25 16

37 27 20 15 20

16 52 49

25

42.62

0.07

16.7

42

10

16 52 16 52 1653 1652

48 48 18 5

35 49 35 44

42.62 42.37 42.87 42.54

0.06 0.24 0.26 0.39

14.7 16.7 20.0 25.0

50 42 33 19

33 16 19 22

16 52 39

14

49.76

0.04

16.7

26

7

20 9 0 49 39 40

152 44 31 16 14 10

49.67 49.82 49.83 49.88 49.87 49.69

0.75 0.06 0.17 0.05 0.03 0.02

10.0 12.6 14.7 16.7 20.0 25.0

<60 37 32 26 21 16

60 34 16 17 16

GR1656+45

16 56 20

22

45.28

0.07

16.7

34

8

GR1658+48

165724 165745 165735 16 56 4 1655 54 16 58 55

20 17 17 9 7 15

45.32 45.07 44.97 45.40 45.33 48.65

0.11 0.06 0.04 0.03 0.02 0.04

12.6 14.7 16.7 20.0 25.0 16.7

50 43 35 25 23 31

16 59 16 57 16 58 16 58

98 61 37 13

48.83 48.77 48.68 48.54

0.46 0.30 0.02 0.04

14.7 16.7 20.0 25.0

<55 28 34 18

1659 22

12

46.97

0.04

16.7

79

4

165840 165850 165950 17 0 0 16 59 10

38 5 3 6 2

46.65 46.93 46.93 46.94 47.07

0.04 0.02 0.01 0.01 0.01

12.6 14.7 16.7 20.0 25.0

99 87 82 68 52

14 11 10 12 10

17 0 53

10

43.31

0.02

16.7

40

8

16 5945 17 0 18 17 045 17 045 17 1 5

50 19 11 11 7

43.43 43.41 43.26 43.28 43.33

0.24 0.04 0.04 0.02 0.02

12.6 14.7 16.7 20.0 25.0

61 48 38 36 23

43 32 14 16 18

17 051

17

50.79

0.04

16.7

24

10

17 17 17 17 17

44 64 22 11 19

50.61 50.75 50.80 50.79 50.82

0.15 0.30 0.09 0.05 0.06

12.6 14.7 16.7 20.0 25.0

30 26 22 22 16

41 39 31 14 14

16 40 1640 16 39 16 39 16 39 GR1651+51

GR1652+42

GR1652+49

16 52 16 54 1651 16 52 1652 16 52

GR1659+46

GR1700+43

GR1700+50

38 49 39 59

2 39 210 1 19 039 039

4 12 15 19 20

12 16 20 15 15

16 22 26 27

NRA

Other Name

1.5

0.4

A

6CB163723.1 +434051

1.7

0.3

B

4C51.34

1.8

0.5

B

6CB164922.9 +424412

1.2

0.3

A

4C49.28

1.2

0.3

B

4C45.32 4C45.33

1.2

1.1

C

4C48.41

1.0

0.1

A

3C349

1.3

0.4

A

4C43.41

0.9

0.3

B

4C50.42

1 2 2 2 2

2 2 2 2 2

2 2 2 2

2 4 10 12 23 17

1 1 2 1 2 2

34 23 20 14 14 36

11 13 11 14 14

1 1 1 1 1

28 39 19

2 2 3 7

1 1 1 2

16 26 26 26 24

1 2 2 2 2

6 17 22 31 28

1 2 2 2 2

8 15 13 23 20

Sp. En'. W Ind.

2 2 2 2 2

57

DECAMETRIC SURVEY OF D1SCRETE SOURCES IN THE NORTHERN SKY

Soul'c~ Name GR1711+46

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 17 11 10

7

46.06

0.02

16.7

94

3

10 15 11 21 11 1 11 20 11 0

31 8 6 6 8

45.90 46.00 46.02 46.10 46.11

0.06 0.03 0.01 0.01 0.02

12.6 14.7 16.7 20.0 25.0

122 101 95 82 69

14 12 11 12 15

17 11 22

10

43.11

0.04

16.7

48

9

12 5 11 6 11 35 11 15 11 0

102 17 10 12 25

43.70 43.26 43.03 43.16 43.15

0.58 0.08 0.02 0.03 0.02

12.6 14.7 16.7 20.0 25.0

<53 50 50 43 28

17 17 15 22

17 13 7

28

48.20

0.08

16.7

36

12

17 17 17 17

15 29 14 9 12 49 12 29

38 12 11 10

47.89 47.97 48.31 48.11

0.17 0.04 0.02 0.03

14.7 16.7 20.0 25.0

33 38 29 18

31 6 15 11 15 12 22 9

17 13 48

26

41.81

0.07

16.7

28

33

17 17 17 17

14 59 14 8 1449 13 19

44 57 14 9

41.76 41.44 42.18 41.77

0.30 0.30 0.06 0.02

14.7 16.7 20.0 25.0

<40 31 24 21

17 15 1

11

50.09

0.03

16.7

40

9

17 17 17 17 17

49 39 14 10 9

49.95 50.10 50.14 50.07 50.09

0.30 0.20 0.06 0.03 0.04

12.6 14.7 16.7 20.0 25.0

<64 47 40 29 17

30 15 14 15 16

17 17 17 17 17 GR1711+43

17 17 17 17 17 GR1713+48

GR1713+41

GR1715+50

GR1716+43

17 16 28

8

43.87

0.03

16.7

36

44.04 43.73 43.87 43.83 43.90

0.15 0.08 0.08 0.03 0.02

12.6 14.7 16.7 20.0 25.0

< 84 46 42 29 28

17 24 9

10

50.96

0.03

16.7

61

5

17 23 17 23 17 24 17 24 17 24

12 28 8 19 9

67 6 9 3 5

50.80 50.84 50.93 50.95 51.00

0.11 0.02 0.03 0.0l 0.01

12.6 14.7 16.7 20.0 25.0

71 64 60 56 48

25 28 13 13 12

GR1725+47

17 25 44

9

47.04

0.02

16.7

58

4

0 59 49 59 29

15 9 7 7 6

46.90 47.03 46.98 47.05 47.06

0.07 0.03 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

79 66 61 46 37

20 16 12 12 16

17 28 27

30

45.33

0.12

16.7

43

10

17 26 44 172824 17 29 33 1729 5 172846

59 30 97 44 57

45.35 45.06 45.64 45.17 45.15

0.36 0.09 0.04 0.06 0.04

12.6 14.7 16.7 20.0 25.0

<63 48 44 32 21

18 5 16 45 16 45 16 15 16 35

1725 17 25 17 25 17 25 17 25 GR1728+45

2 17 25 16 14

7 56 4 19 10 16 11

47 26 20 6 5

17 17 17 17 17 GR1724+50

14 9 15 9 14 29 15 9 15 9

23 23 22 21 22

42 28 12 12

34 19 15 16

NRA

Sp. Err. Ind.

W

Other Name

0.8

0.2

A

3C352

1.0

0.5

A

4C43.43

1.5

0.6

C

6CB171305.8 +481050

0.7

1.0

C

4C41.33

2.0

0.4

A

6CB171349.0 +495742

0.7

0.5

B

4C43.44

0.6

0.2

A

3C356

1.1

0.2

A

4C47.46

1.7

0.4

C

4C45.35

1 2 2 2 2

1 2 2 2 2

1 2 1 1

1 1 2 1

6 13 13 21 16

1 1 1 2 2

4 10 6 21 27

1 2 1 2 2

16 11 17 23 26

1 1 2 2 2

10 17 20 20 18

1 2 2 2 2

6 6 10 14 13

1 1 1 1 1

58

Souro~ Name

GR1729+49

GR1732+43

GR1738+42

GR1739+50

S.YA. BRAUDE ET AL.

RA J2000 En'. D J2000 En'. Freq. Flux En'. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc)

17 2944

21

49.91

0.03

16.7

40

17 30 17 29 17 28 17 30 1730

19 9 29 9 9

43 16 15 13 9

49.55 49.91 49.97 49.75 49.92

0.24 0.09 0.05 0.07 0.02

12.6 14.7 16.7 20.0 25.0

<71 45 40 34 25

17 32 45

6

43.68

0.02

16.7

101

4

17 17 17 17 17

I5 55 35 45 55

7 5 2 4 2

43.50 43.60 43.66 43.68 43.74

0.05 0.02 0.01 0.01 0.01

12.6 14.7 16.7 20.0 25.0

142 120 105 80 54

15 13 10 11 10

17 38 52

19

42.53

0.07

16.7

50

7

17 40 17 39 17 37 17 39 17 38

48 38 38 3 48

19 12 10 7 5

42.44 42.26 42.25 42.47 42.62

0.09 0.05 0.02 0.02 0.01

12.6 14.7 16.7 20.0 25.0

64 60 51 39 37

33 20 18 12 12

17 39 50

42

50.43

0.18

47 3 21 39

123 75 50 70

50.30 50.54 50.30 50.55

0.51 0.32 0.28 0.31

14.7 16.7 20.0 25.0

<34 <24 19 14

17 40 55

15

44.79

0.06

24 44 34 24 44

105 90 77 24 13

45.27 45.35 45.26 44.80 44.77

0.58 0.46 0.46 0.I! 0.05

12.6 14.7 16.7 20.0 25.0

<42 <36 < 30 16 16

28 20

17 41 20

42

41.88

0.04

16.7

41

30

17 41 1743 17 40 17 43

59 29 38 2

83 16 8 27

41.80 41.76 41.91 41.86

0.35 0.07 0.03 0.05

14.7 16.7 20.0 25.0

< 40 34 33 16

17 42 30

16

48.52

0.05

16.7

20

24

17 41 17 42 17 42 17 43

38 49 28 2

49 32 14 50

48.39 48.56 48.53 48.40

0.20 0.11 0.05 0.15

14.7 16.7 20.0 25.0

< 31 21 18 17

29 18 21

17 50 4

21

46.59

0.06

16.7

41

10

17 47 59 17 48 59 17 49 19 175030 17 49 32

98 24 16 9 55

46.76 46.76 46.70 46.48 46.62

0.46 0.06 0,04 0.03 0.07

12.6 14.7 16.7 20.0 25.0

< 59 49 38 33 19

21 17 13 17

8

43.83

0.03

16.7

29

9

79 17 14 8 8

44.09 43.92 43.87 43.77 43.84

0.36 0.05 0.06 0.03 0.02

12.6 14.7 16.7 20.0 25.0

<66 36 29 23 18

32 32 32 32 32

17 39 1740 17 40 17 38 GR1740+44

17 42 17 40 17 41 17 41 17 40 GR1741+41

GR1742+48

GR1750+46

GR1752+43

17 52 28 17 52 17 52 17 52 17 52 17 52

55 45 35 14 35

NRA

9 5 24 10 20 7 13 19 15 18

14 31 27 30 29

Sp. En'. W Ind.

Other Name

1.1

0.3

B

4C50.43

1.5

0.2

A

4C43.46

0.9

0.3

B

4C42.44

1 1 I 2 2

2 2 2 2 2

4 15 25 26 23

1 2 2 2 2

6 6 19 9 23 11

1 1 1 1 C

2 2 2 6 4

2 18 9 13 t7 15 16

29 16 14 15

8 7 9 8

1 1 1 1 1 2.1

1.1

C

0.5

0.9

C

1.7

0.5

B

1.2

0.3

A

1 1 2 2 4C48.42

2 2 2 i

3 12 13 12 15

1 2 2 1 1

4 13 18 23 21

1 2 2 2 2

4C43.47

59

DECAMETRIC SURVEY OF DISCRETE SOURCES IN THE NORTHERN SKY

Source Name GR1753+51

RA J2000 Err. D J2000 Err. Freq. Flux Err. N ( h m s ) (sec) (deg) (deg) (MHz) (Jy) (pc) 17 53 11

51

51.38

0.07

48 8 48 27

103 23 20 21

51.13 51.35 51.30 51.50

0.46 0.08 0.07 0.07

14.7 16,7 20.0 25.0

<32 <28 16 15

21 27

17 53 37

30

44.86

0.04

16.7

29

16

17 51 17 52 17 53 17 54

54 4 34 24

59 15 10 10

44.81 44.86 44.82 44.91

0.30 0.07 0.04 0.04

14.7 16.7 20.0 25.0

<43 30 23 20

17 14 17

5 8 8 8

1 1 1 1

17 59 40

26

46.89

0.07

18 1 50 18 3 2 0 18 1 19 17 59 29 17 59 19

91 61 40 12 19

46.46 46.13 46.70 46.92 46.92

0.46 0.30 0.24 0.06 0.06

12.6 14.7 16.7 20.0 25.0

<59 <43 <38 33 13

16 27

3 5 4 4 4

1 ! 1 1 1

18 2 3

12

45.69

0.03

16.7

43

9

18 18 18 18 18

2 13 2 4 1 54 1 43 234

32 20 8 11 10

45.80 45.71 45.70 45.61 45.72

0.17 0.07 0.04 0.04 0.03

12.6 14.7 16.7 20.0 25.0

<68 50 45 31 23

29 15 15 17

18 3 1

20

42.83

0.17

16.7

36

10

18 18 18 18 18

235 4 2 325 255 253

85 82 41 51 22

43.54 42.81 43.17 42.86 42.51

0.46 0.35 0.19 0.17 0.15

12.6 14.7 16.7 20.0 25.0

<66 42 34 31 20

25 17 16 13

18 6 22

15

48.37

0.02

16.7

89

9

639 5 38 548 6 18 658

111 23 8 6 7

48.51 48.29 48.45 48.35 48.37

0.58 0.07 0.02 0.01 0.01

12.6 14.7 16.7 20.0 25.0

<69 80 87 99 92

18 13 43

25

43.19

0.06

16.7

35

11

18 18 18 18

1445 14 15 13 6 13 5

22 13 14 17

43.29 43.27 43.03 43.09

0.06 0.03 0,06 0.04

14.7 16.7 20.0 25.0

40 35 29 23

33 23 19 13

18 14 27

31

42.48

0.05

16.7

49

10

18 18 18 18

1544 13 49 13 58 15 48

36 19 12 18

42.54 42.26 42.56 42.42

0.15 0.10 0.03 0.03

14.7 16.7 20.0 25.0

60 47 38 24

27 6 20 10 17 13 14 14

18 18 29

11

50.35

0.02

16.7

100

7

18 18 18 18 18

24 26 13 5 7

50.39 50.23 50.34 50.34 50.41

0.15 0.13 0.05 0.01 0.02

12.6 14.7 16.7 20.0 25.0

133 108 101 89 57

18 21 18 11 13

17 52 1753 17 54 17 51 GR1753+44

GR1759+46

GR1802+45

GR1803+42

GR1806+48

18 18 18 18 18 GR1813+43

GR1814+42

GR1818+50

NRA

19 39 19 58 18 19 18 19 18 39

2 6 8 2

9 9 9 8 8

3 11 20 28 23

2 36 8 12 13 12 12 14 11

13 13 20 22

4 9 8 8 9

Sp. En'. W Ind.

Other Name

1.0

0.7

C

4C45.37

1.6

0.4

B

1.4

0.4

B

-0.2 0.4

B

4C48.45

1.0

0.4

B

4C43.48

1.7

0.4

C

1.2

0.3

C

1 1 1 1

1 1 1 1 1

1 2 2 2 1

1 2 2 2 2

2 2 2 2

1 1 1 1

1 1 2 1 1

4C50.44

60 Source Name GR1824+42

GR1829+48

GR1834+42

S.YA. BRAUDE ET AL. RA J2000 En'. D J2000 En'. Fre¢l. Flux En'. N NRA Sp. En.. W Other (hms) (sec) (deg) (deg) (Ml-l'z) (Jy) (pc) Ind. Name 18 24 50

28

42.53

0.12

16.7

46

9

18 25 58 18 25 18 18 23 48 1824 8

18 13 26 12

42.54 42.66 42.11 42.65

0.06 0.06 0.05 0.03

14.7 16.7 20.0 25.0

53 46 37 33

18 29 59

16

48.72

0.04

16.7

321

9

18 30 18 182958 18 30 29 18 29 29

17 13 13 11

48.59 48.67 48.73 48.76

0.02 0.02 0.02 0.01

14.7 16.7 20.0 25.0

300 337 330 270

16 13 13 11

18 34 37

71

42.01

0.05

16.7

48

26

18 33 49 18 3049 18 34 54 18 36 8

66 21 17 14

42.03 42.01 41.91 42.26

0.30 0.02 0.04 0.06

1 4 . 7 <73 16.7 44 20.0 36 25.0 24

38 14 22

28 9 16 8 31 8 19 11

10 11 13 14

4 4 9 7

0.9

0.4

C

0.3

0.3

B

1.6

1.0

C 4C41.38

3 1 2 2 3C380

2 2 2 2

1 1 1 1

Acknowledgements We acknowledge the European Southern Observatory for particial support of this work from ESO's Support Programme for Central and East European Astronomers.

References Bmude, S.Ya., Megn, A.V., Rashkovsky S.L., Ryabov, B.P., Sharykyn, N.K., Sokolov, K.E, Tkachenko, A.E and Zhouck I.N.: 1978a, Astrophys. Space Sci. 54, 37. Braude, S.Ya., Megn, A.V., Ryabov, B.P., Sharykin, N.K. and Zhouck I.N.: 1978b, Astrophys. Space Sci. 54,3. Braude, S.Ya., Sokolov K.E, Tkachenko, A.E and Sharykin, N.K.: 1979, Astrophys. Space Sci. 64, 73. Braude, S.Ya., Miroshnitchenko, A.E, Sokolov, K.E and Sharykin, N.K.: 1981, Astrophys. Space Sci. 74, 409. Braude, S.Ya., Sharykyn, N.K., Sokolov, K. and Zakharenko, S.M.: 1985, Astrophys. Space Sci. 111, 1. Bridle, A.H.: 1967, Monthly Not. Roy. Astr. Soc. 136, 219. Caswell, J.L.: 1976, Monthly Not. Roy. Astr. Soc. 177, 601. Condon, J.J. and Dressel, L.L.: 1978, Astrophys. J. 222, 745. Dickei, J.R. et al.: 1967, Astron. J. 72, 757. Dixon, R.S. and Kraus, J.D.: 1968, Astron. J. 73, 381. Durdin, J.N. and Terzian, Y.: 1972, Astron. J. 77, 637. Fitch, L.T., Dixon, R.S. and Kraus, J.D.: 1969, Astron. J. 74, 612. Gower, LER., Scott E E and Wills, D.: 1967, Mein. Roy. Astron. Soc. 71, 49. Hales, S.E.G., Baldwin J.E. and Wamer, EJ.: 1990, Preprint 1325, University of Cambridge. Ledden, J.E. et al.: 1980, Astron. J. 85, 780. Machalski, J.: 1978, Acta Astron. 28, 367. Richter, G.A.: 1975, Astron. Nachr. 296, 65. Ruiter, H.R., Willis, A.G., and Arp, H.C.: 1983, Astron. Astrophys. Suppl. 53, 211.

DECAMETRICSURVEYOF DISCRETESOURCES IN THE NORTHERNSKY Sokolov, K.P.: 1985, Ph.D. Thesis, Space Research Institute of the USSR Academy of Sciences. Sokolov, K.E: 1986, Astron. Z (Soviet) 63, 426. Sokolov, K.E: 1988, Astron. J. (Soviet) 65, 236. Viner, M.R.: 1973, Ph.D. Thesis, University of Maryland. Wall, J.V. and Cook, D.J.: 1975, Monthly Not. Roy. Astr. Soc. 171, 9.

61