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J/AZh/77/21 102.5MHz Survey (Dagkesamanskii+, 2000)
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A sky survey at 102.5MHz: radio sources at declinations
27.5{deg}-33.5{deg} and 67.5{deg}-70.5{deg}
Dagkesamanskii R.D., Samodurov V.A., Lapaev K.A.
<Astron. Zh. 77, 21 (2000)>
=2000AZh....77...21D
=2000ARep...44...18D
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ADC_Keywords: Radio sources ; Surveys
Description:
The results of observations on the Large Phased Array of the Lebedev
Physical Institute made as part of a survey of northern sky at 102.5
MHz are reported. Survey source lists for declination ranges 27.5-33.5
deg. and 67.5-70.5 deg. are given, together with their coordinates,
flux densities and identifications with 4C objects. In total, there
are 920 sources with flux densities S(102.5)>=3.0 Jy in the two zones,
which cover over 0.73 steradians.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 66 747 Radio sources at DE=27.5-33.5
table3.dat 65 173 Radis sources at DE=67.5-70.5
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See also:
VIII/4 : Fourth Cambridge Survey (4C) (Pilkington+ 1965; Gower+ 1967)
Byte-by-byte Description of file: table2.dat table3.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- Seq [1/747] The source number
5- 12 A8 --- NSS102 Name in North Sky Survey at 102.5 MHz (1)
14- 15 I2 h RAh Right ascension (1950.0)
17- 18 I2 min RAm Right ascension (1950.0)
20- 21 I2 s RAs [0,60] Right ascension (1950.0)
23 A1 --- DE- Declination sign (1950.0)
24- 25 I2 deg DEd Declination (1950.0)
27- 30 F4.1 arcmin DEm Declination (1950.0)
32- 36 F5.1 Jy F102.5MHz Total (integrated) 102.5 MHz flux density
38- 41 F4.2 --- e_F102.5MHz Relative flux density error
43- 44 I2 arcmin MajAxis ? Angular size for the major axis (2)
46- 47 I2 arcmin MinAxis ? Angular size for the minor axis (2)
49- 51 I3 deg PA [-90/90]? Position angle (2)
53- 66 A14 --- 4C ? 4C (Cat. <VIII/4>) identification
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Note (1):
The NSS102 source name is constructed from the hours and minutes of
right ascension, the sign of declination, and truncated tenths of
degrees of declination: HHMM+DDd.
Note (2):
Data from the two-dimensional gaussians fit for extended sources
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History: Copied at http://astra.prao.psn.ru/SAM/WIN/catalog.htm
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(End) James Marcout, Patricia Bauer [CDS]; Veta Avedisova [INASAN] 10-Aug-2000