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J/AJ/89/53 E and SO galaxies survey at 2.7 and 5.0 GHz (Sadler 1984)
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Radio and optical observations of a complete sample of E and SO galaxies.
III. A radio continuum survey at 2.7 and 5.0 GHz.
Sadler E.M.
<Astron. J. 89, 53 (1984)>
=1984AJ.....89...53S (SIMBAD/NED BibCode)
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ADC_Keywords: Surveys ; Galaxies, optical ; Galaxies, radio ; Radio continuum
Abstract:
This paper presents results from a continuum radio survey of a
complete sample of 248 southern E and S0 galaxies. All the galaxies
were observed at 2.7GHz (11cm) with the Parkes radio telescope, and
those detected were reobserved at 5.0 GHz (6 cm). Thirty-seven galaxies
were detected above a level of 25-30mJy, and a consideration of the
background source density at 2.7GHz indicates that no more than two or
three of these detections are due to background sources.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table3.dat 115 38 Galaxies detected in the radio survey.
table4.dat 42 248 Radio properties of galaxies in the sample
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Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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1- 10 A10 --- Name Galaxy name
12- 13 I2 h RAh Optical Right Ascension B1950 (hours)
14- 15 I2 min RAm Optical Right Ascension B1950 (minutes)
16- 17 I2 s RAs Optical Right Ascension B1950 (seconds)
18 A1 --- DE- Optical Declination B1950 (sign)
19- 20 I2 deg DEd Optical Declination B1950 (degrees)
21- 22 I2 arcmin DEm Optical Declination B1950 (minutes)
23- 24 I2 arcsec DEs Optical Declination B1950 (seconds)
26- 27 I2 h RAr.h ? Radio Right Ascension B1950 (hours)
28- 29 I2 min RAr.m ? Radio Right Ascension B1950 (minutes)
30- 33 F4.1 s RAr.s ? Radio Right Ascension B1950 (seconds)
34 A1 --- DEr.- ? Radio Declination B1950 (sign)
35- 36 I2 deg DEr.d ? Radio Declination B1950 (degrees)
37- 38 I2 arcmin DEr.m ? Radio Declination B1950 (minutes)
39- 40 I2 arcsec DEr.s ? Radio Declination B1950 (seconds)
42 A1 --- l_S11cm Limit flag on S11cm
43- 48 I6 mJy S11cm Integrated flux density at 11cm (2.7GHz)
49 A1 --- u_S11cm Uncertainty flag (:) on S11cm
50- 51 I2 mJy e_S11cm ? rms uncertainty on S6cm
53 A1 --- l_S6cm Limit flag on S6cm
54- 59 I6 mJy S6cm Integrated flux density at 6cm (5GHz)
60 A1 --- u_S6cm Uncertainty flag on S6cm
61- 62 I2 mJy e_S6cm ? rms uncertainty on S6cm
64-115 A52 --- Notes Individual notes
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Byte-by-byte Description of file: table4.dat
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Bytes Format Units Label Explanations
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1- 11 A11 --- Name Galaxy name
12 A1 --- l_S2.7GHz Limit flag on S2.7GHz (1)
13- 18 I6 mJy S2.7GHz Flux density at 2.7GHz (11cm)
20 A1 --- l_S5GHz Limit flag on S5GHz (1)
21- 26 I6 mJy S5GHz ? Flux density at S5GHz (6cm)
28 A1 --- l_logP2.7GHz Limit flag on logP2.7GHz
29- 32 F4.1 [W/Hz] logP2.7GHz Radio power at 2.7GHz
34- 37 F4.1 --- SI ? Spectral index of the detected galaxies
39- 42 F4.2 --- e_SI ? rms uncertainty on SI
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Note (1): Upper limit for undetected galaxies
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History: Prepared via OCR at CDS, and proof-read by Heinz Andernach
(heinz@astro.ugto.mx).
References:
Sadler, Paper I. 1984AJ.....89...23S
Sadler, Paper II. 1984AJ.....89...34S
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(End) James Marcout, Patricia Bauer [CDS] 23-Oct-1998