J/ApJS/120/147 Radio sources in 14 Abell clusters (Marvel+, 1999)
A VLA search for head-tail radio sources in Abell clusters.
Marvel K.B., Shukla H., Rhee G.
<Astrophys. J. Suppl. Ser. 120, 147 (1999)>
=1999ApJS..120..147M 1999ApJS..120..147M
ADC_Keywords: Clusters, galaxy ; Radio sources
Keywords: galaxies: active - galaxies: clusters: general - galaxies: structure
Abstract:
We present a VLA C-configuration imaging survey of 14 rich Abell
clusters. The observations were undertaken with the intent of
characterizing the galaxy orbits within the cluster by combining
galaxy redshifts with indicators of orbital shape. We present maps of
the observed clusters, detailed maps of resolved sources detected in
the survey, comparisons with optical images of the clusters, and
tables of source parameters for all detected sources with measured
flux values.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 52 11 Observed phase and flux calibrators
table2.dat 66 14 Observational parameters
tab3-16.dat 86 131 Flux values and positions
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Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 8 A8 --- Name Calibrator name (B1950.0) (1)
10 A1 --- Cal [PF] Phase (P) or flux (F) calibrator
12- 13 I2 h RAh Right ascension (1950.0)
15- 16 I2 min RAm Right ascension (1950.0)
18- 24 F7.4 s RAs Right ascension (1950.0)
26 A1 --- DE- Declination sign (1950.0)
27- 28 I2 deg DEd Declination (1950.0)
30- 31 I2 arcmin DEm Declination (1950.0)
33- 38 F6.3 arcsec DEs Declination (1950.0)
40- 45 F6.3 Jy IF1 Observed flux for IF 1 (1.4524 GHz)
47- 52 F6.3 Jy IF2 Observed flux for IF 2 (1.5024 GHz)
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Note (1): 0023+149 misprint for QSO 0023-263
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 5 A5 --- ACO Cluster name
7- 8 I2 h RAh Right ascension (1950.0)
10- 11 I2 min RAm Right ascension (1950.0)
13- 17 F5.2 s RAs Right ascension (1950.0)
19 A1 --- DE- Declination sign (1950.0)
20- 21 I2 deg DEd Declination (1950.0)
23- 24 I2 arcmin DEm Declination (1950.0)
26- 30 F5.2 arcsec DEs Declination (1950.0)
32- 36 F5.3 h ObsTime Observation time
38- 40 I3 arcsec 1/3Ar 1/3 Abell radius
42- 46 F5.3 uJy Sth Theoretical noise in the mapSth rms
48- 52 F5.3 uJy Sobs Observed noise
54- 59 F6.4 --- z Redshift (1)
61- 62 I2 --- Npoint Number of point sources in field
(Sν>20σ)
64- 66 I3 km/s sigmaV ? Velocity dispersion (2)
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Note (1): Redshifts were transformed from the heliocentric frame to the cosmic
microwave background reference frame following prescriptions in the
Third Reference Catalogue (de Vaucouleurs et al., 1991,
Cat. VII/155).
Note (2): Velocity dispersions were determined after the individual galaxy
velocities were converted to the cluster rest frame as outlined by
Danese et al. (1980A&A....82..322D 1980A&A....82..322D)
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Byte-by-byte Description of file: tab3-16.dat
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Bytes Format Units Label Explanations
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1- 5 A5 --- ACO Cluster name (1)
7- 16 E10.4 mJy Spk Uncorrected peak flux
18- 27 E10.4 mJy e_Spk rms uncertainty on Spk
29- 30 I2 h RAh Right ascension (1950.0)
32- 33 I2 min RAm Right ascension (1950.0)
35- 39 F5.2 s RAs Right ascension (1950.0)
41 A1 --- DE- Declination sign (1950.0)
42- 43 I2 deg DEd Declination (1950.0)
45- 46 I2 arcmin DEm Declination (1950.0)
48- 52 F5.2 arcsec DEs Declination (1950.0)
54- 58 F5.3 arcsec DRA Offset in right ascension
60- 64 F5.3 arcsec DDE Offset in declination
66- 75 E10.4 mJy Spkc Peak flux corrected for primary beam attenuation
77- 86 E10.4 mJy e_Spkc rms uncertainty on Spkc
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Note (1): In Simbad, the source are identified as [MSR99] HHMMSS.ss+DDMMSS.ss
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History: From ApJS electronic version
(End) James Marcout, Patricia Bauer [CDS] 26-Apr-1999