VIII/67 Catalogue of scintillating radio sources (Artyukh+, 1996-1998)
The cosmological evolution of compact radio sources from 102MHz observations
Artyukh V.S., Tyul'bashev S.A., Isaev E.A.
<Astron. Zh. 73, 661 (1996)>
=1996AZh....73..661A 1996AZh....73..661A =1996ARep...40..601A 1996ARep...40..601A
<Astron. Zh. 75, 323 (1998)>
=1998AZh....75..323A 1998AZh....75..323A =1998ARep...42..283A 1998ARep...42..283A
ADC_Keywords: Radio sources
Abstract:
A surveys of compact (<1") radio sources exhibiting interplanetary
scintillation were conducted at 102MHz on the Large Phased Array of
the Lebedev Institute of Physics. The surveys cover a 0.047 steradian
area of the 7C survey in the direction RA=6h28m and DE=45° and a
0.097-steradian area in the direction RA=10h28m and DE=41°. A
total of 395 scintillating radio sources in a 0.144 sr region were
detected.
File Summary:
--------------------------------------------------------------------------------
Filename Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table1.dat 88 125 Catalog1 of scintillating radio sources (1996)
table2.dat 112 289 Catalog2 of scintillating radio sources (1998)
--------------------------------------------------------------------------------
See also:
J/A+A/403/555 : Interplanetary Scintillation Pushchino Survey (Artyukh+, 2003)
J/MNRAS/282/779 : 7C: 151-MHz survey of region 9-16h 20-35deg (Waldram+ 1996)
J/MNRAS/294/607 : 7C(G) 151MHz survey of the Galactic plane (Vessey+ 1998)
J/MNRAS/298/637 : 7C: 151MHz survey of 3 regions (Pooley+, 1998)
Byte-by-byte Description of files: table1.dat table2.dat
--------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------
1- 2 I2 h RAh Right ascension (1950.0) (1)
4- 5 I2 min RAm Right ascension (1950.0)
7- 8 I2 s RAs Right ascension (1950.0)
11 A1 --- DE- Declination sign
12- 13 I2 deg DEd Declination (1950.0)
15- 18 F4.1 arcmin DEm Declination (1950.0)
20 A1 --- u_Fs102 [?] ? Uncertainty flag on Flux
21- 24 F4.2 Jy Fs102 rms of fluctuations for the flux density
of the scintillating source
27- 30 F4.2 Jy F102 Flux density at 102 MHz assuming that
the angular size is equal 0.1".
33- 41 A9 --- 7C 7C survey number
44-112 A69 --- Notes Special notes (2)
--------------------------------------------------------------------------
Note (1): Objects are identified in Simbad as:
[AT96] HHMMSS+DDMM or [AT96] HHMMSS+DDMM.m in table1.dat
[ATI98] HHMMSS+DDMM in table2.dat
Note (2): Special notes:
A: compact source, more than 50% of total flux is contained
in the scintillating component,
B: the source with the name from the 7C catalog in parenthesis impedes
the estimation of the parameters for the scintillating source.
C: the parameters for the scintillating source may be affected by the
source in parenthesis.
D: the source identification is ambiguous, and the
scintillating source may belong to several of the 7C radio sources
E: scintillating source is not identified with any 7C radio source.
F: complex region, it is impossible to extract the source.
G: uncertain identification of the source.
H: uncertainty in the source detection.
If a substantial integrated flux density, S, (>3Jy) is observed at the
location of a scintillating source, it is given in the notes. A symbol
':' after flux value indicates uncertainty in the source detection.
--------------------------------------------------------------------------------
(End) Veta Avedisova [INASAN] 15-Jan-2001