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J/AJ/128/1570  8.4GHz VLBA observations of scintillating sources   (Ojha+, 2004)

VLBA snapshot imaging survey of scintillating sources. Ojha R., Fey A.L., Lovell J.E.J., Jauncey D.L., Johnston K.J. <Astron. J., 128, 1570-1587 (2004)> =2004AJ....128.1570O
ADC_Keywords: Radio sources ; Polarization Keywords: galaxies: active - galaxies: jets - galaxies: nuclei - polarization - quasars: general - reference systems Abstract: We present 8.4GHz Very Long Baseline Array (VLBA) observations of 75 extragalactic radio sources drawn from the scintillating sources discovered in the Microarcsecond Scintillation-induced Variability survey. Description: We used the VLBA to observe 75 sources during two 24hr experiments on 2003 January 27 and 30. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 55 75 Parameters of naturally weighted total intensity images table2.dat 55 75 Parameters of naturally weighted linear polarization images
Byte-by-byte Description of file: table1.dat table2.dat
Bytes Format Units Label Explanations
1- 10 A10 --- [OFL2004] Source name (based on J2000 position) 12- 14 F3.1 mas MajAxis Restoring-beam major axis 16- 18 F3.1 mas MinAxis Restoring-beam minor axis 20- 22 I3 deg PA [-23/51] Restoring-beam position angle (1) 24- 29 F6.2 mJy Sp8.4GHz Peak flux density at 8.4GHz(2) 31- 34 F4.2 mJy RMS Final hybrid image rms residual (2) 36- 55 A20 --- Levels Contour levels (3)
Note (1): Measured north through east. Note (2): In units of mJy/beam. Note (3): Represented by the geometric series 1, ..., 2n, e.g., for n = 5 the contour levels would be ± 1, 2, 4, 8, 16, 32. When n = 0, only the single contour level is given.
History: From electronic version of the journal
(End) Greg Schwarz [AAS], Marianne Brouty [CDS] 12-May-2005
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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