J/A+AS/139/359 B3-VLA sample. II. The database (Vigotti+, 1999)
Multi-Frequency Study of the B3-VLA Sample. II. The database
Vigotti M., Gregorini L., Klein U., Mack K.-H.
<Astron. Astrophys. Suppl. Ser. 139, 1 (1999)>
=1999A&AS..139..359V 1999A&AS..139..359V
ADC_Keywords: Radio sources ; Spectroscopy
Keywords: radio continuum: general, surveys
Abstract:
Table 2 presents flux densities at 151, 327 and 408MHz and 1.4, 4.8
and 10.6GHz of B3-VLA sample and an updated list of the Optical
Identifications of the sample.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 106 1049 B3-VLA flux densities.
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See also:
VIII/37 : The Third Bologna Survey (B3) (Ficarra+ 1985)
J/A+AS/133/129 : B3-VLA sample 10.6 GHz data (Gregorini+ 1998)
Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 9 A9 -- B3 B3 name
11- 12 I2 h RAh Right Ascension (J2000) hours
14- 15 I2 min RAm Right Ascension minutes
17- 20 F4.1 s RAs Right Ascension seconds
21 A1 --- DE- Declination sign
22- 23 I2 deg DEd Declination (J2000) degree
25- 26 I2 arcmin DEm Declination minutes
28- 29 I2 arcsec DEs Declination seconds
32- 36 I5 mJy F151MHz ? Flux at 151 MHz (1)
39- 42 I4 mJy e_F151MHz ? rms uncertainty on F151MHz
45- 49 I5 mJy F327MHz Flux at 327 MHz (1)
52- 55 I4 mJy e_F327MHz rms uncertainty on F327MHz
58- 62 I5 mJy F408MHz ? Flux at 408 MHz (1)
65- 67 I3 mJy e_F408MHz ? rms uncertainty on F408MHz
71- 74 I4 mJy F1.4GHz Flux at 1.4 GHz
77- 79 I3 mJy e_F1.4GHz rms uncertainty on F1.4GHz
82- 86 I5 mJy F4.85GHz ? Flux at 4.85 GHz
89- 91 I3 mJy e_F4.85GHz ? rms uncertainty on F4.85GHz
94- 98 I5 mJy F10.6GHz Flux at 10.6 GHz
101-103 I3 mJy e_F10.6GHz ? rms uncertainty on F10.6GHz
105-106 A2 -- ID Optical Identification (2)
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Note (1):
At 151MHz 112 sources are missing, probably because they are fainter
than the limiting flux density of the survey. Some fluxes are missing
also at 408MHz due to blend of sources. At 10.6GHz there are some
negative flux densities; their meaning is 3σ Upper Limit.
Note (2): the symbols used are as follows:
Q = quasar
b = blue object
BL = BL Lac
F = featureless spectrum
g = galaxy with redshift < 0.5
G = galaxy with redshift > 0.5
blank = Empty Fields
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Acknowledgements:
Mario Vigotti VIGOTTI(at)astbo1.bo.cnr.it
(End) Patricia Bauer [CDS] 07-Oct-1999