J/AJ/129/1237 SARS galaxy luminosity profiles (Coenda+, 2005)
Photometric observations of Southern Abell Clusters Redshifts Survey clusters:
galaxy luminosity profiles.
Coenda V., Donzelli C.J., Muriel H., Quintana H., Infante L., Lambas D.G.
<Astron. J., 129, 1237-1248 (2005)>
=2005AJ....129.1237C 2005AJ....129.1237C
ADC_Keywords: Clusters, galaxy ; Photometry, Cousins ; Surveys
Keywords: galaxies: clusters: general - surveys
Abstract:
We have analyzed CCD images of 14 Abell clusters in the R filter of
the Southern Abell Clusters Redshifts Survey (SARS) with cz<40,000km/s.
We have obtained the luminosity profiles for 507 galaxies, of
which 232 (46%) have known redshifts. In order to fit the luminosity
profiles, we used the de Vaucouleurs law for bulge systems and an
exponential profile for disk systems, and we also fitted the Sersic's
law (rn) to all galaxy profiles.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 65 14 Observed clusters
table3.dat 113 507 Structural and photometric parameters
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See also:
VII/4 : Abell and Zwicky Clusters of Galaxies (Abell+ 1974)
VII/110 : Rich Clusters of Galaxies (Abell+ 1989)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 5 A5 --- Name Cluster Abell number
7- 8 I2 h RAh Hour of Right Ascension (J2000.0)
10- 11 I2 min RAm Minute of Right Ascension (J2000.0)
13- 17 F5.2 s RAs Second of Right Ascension (J2000.0)
19 A1 --- DE- Sign of the Declination (J2000.0)
20- 21 I2 deg DEd Degree of the Declination (J2000.0)
23- 24 I2 arcmin DEm Arcminute of Declination (J2000.0)
26- 27 I2 arcsec DEs Arcsecond of Declination (J2000.0)
29- 39 A11 "YYYY/MMM/DD" ObsDate Date of observation
41 I1 --- NExp Number of exposures
43 A1 --- --- [*]
45- 47 I3 s ExpTime Exposure time
49- 51 I3 km/s sigma Radial velocity dispersion
53- 55 I3 km/s e_sigma Error in sigma
57- 61 I5 km/s RV Radial velocity
63- 65 I3 km/s e_RV Error in RV
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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- 5 A5 --- Name Cluster Abell number
7- 8 I2 h RAh Hour of Right Ascension (J2000.0)
10- 11 I2 min RAm Minute of Right Ascension (J2000.0)
13- 17 F5.2 s RAs Second of Right Ascension (J2000.0)
19 A1 --- DE- Sign of the Declination (J2000.0)
20- 21 I2 deg DEd Degree of Declination (J2000.0)
23- 24 I2 arcmin DEm Arcminute of Declination (J2000.0)
26- 30 F5.2 arcsec DEs Arcsecond of Declination (J2000.0)
32- 36 F5.2 mag/arcsec2 mue ? Effective surface brightness
38- 42 F5.2 kpc re ? Effective radius
44- 48 F5.2 mag/arcsec2 mu0 ? Central surface brightness
50- 54 F5.2 kpc r0 ? Length scale
56- 60 F5.2 mag/arcsec2 mus Sersic law surface brightness
62- 71 E10.4 kpc rs Sersic law radius
73- 76 F4.2 --- n Sersic law index
78- 83 F6.2 mag ObsMAG Observed absolute magnitude
85- 90 F6.2 mag MAG(B) ? Bulge component absolute magnitude
92- 97 F6.2 mag MAG(D) ? Disk component absolute magnitude
99-104 F6.2 mag MAG(UB) ? Unresolved bulge absolute magnitude
106-111 F6.2 mag MAG(B+D) Bulge plus disk absolute magnitude
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History:
From electronic version of the journal
(End) Greg Schwarz [AAS], Marianne Brouty [CDS] 02-Aug-2005