VII/177 Redshifts and Velocity Dispersions for Abell Clusters (Struble+ 1991)
A Compilation of Redshifts and Velocity Dispersions for Abell Clusters (epoch 1991.2) Struble M.F., Rood H.J. <ApJS, 77, 363 (1991)> =1991ApJS...77..363S
ADC_Keywords: Clusters, galaxy ; Redshifts Description: The catalog presents a list of redshifts for 758 Abell clusters, and velocity dispersions for 121, published as of 1991 March. We present another list of 33 Abell clusters with published redshifts, most of which are probably redshifts of foreground or background galaxies superposed on, or near, the Abell clusters. Over the past 4 years, the published number of redshifts of member galaxies in clusters increased by a factor of 2.0, but the number of cluster redshifts increased by only a factor of 1.3, while the number of cluster velocity dispersions derived from 50 or more redshifts of member galaxies increased by a factor of 3.8 (from 6 to 23). File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 96 774 Redshifts and velocity distribution for Abell clusters refs.dat 100 51 reference list for the table
See also: VII/165 : Measured Redshifts of Abell Clusters of Galaxies (Andernach 1991) Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 4 I4 --- Abell [1,2703]+= Abell number 5 A1 --- f_Abell [* ] * denotes membership in Abell's non- statistical sample. 6 A1 --- m_Abell [BCENS] suffix to Abell number (see paper, p363R-p364L) 8- 9 I2 h RAh Right ascension (B1950) of cluster center (hours) 11- 14 F4.1 min RAm [0,60] right ascension (minutes) 16 A1 --- DE- declination sign (B1950) 17- 18 I2 deg DEd declination of the cluster center (degrees) (B1950) 20- 21 I2 arcmin DEm declination (minutes) 26- 31 F6.4 --- z adopted z 33 A1 --- l_Nz [>] limit flag of Nz 34- 36 I3 ct Nz ? number of galaxies used to determine z (see paper, p364) 38- 41 I4 km/s sig [0,]? adopted sigma in the rest frame of cluster (see paper, p364) 44 A1 --- Note *[a-g] existence if a note 48- 53 F6.4 --- zSR1 *? adopted z listed in SR1 (1987ApJS...63..543S) 55 A1 --- l_nSR1 [>] limit flag of Nsr1 56- 58 I3 ct nSR1 [0,]? number of redshifts used to determine zSR1 60- 63 I4 km/s sigSR1 [0,]? adopted sigma determined from references in SR1 (1987ApJS...63..543S) 69- 74 F6.4 --- zNew ? z from a source more recent than, or not contained in SR1 (1987ApJS...63..543S) 76 A1 --- l_nNew [>] limit flag of nNew 77- 79 I3 ct nNew [0,]? number of redshifts used to determine zNew (see paper, p364) 84- 87 I4 km/s sigNew [0,]? sigma determined from redshifts of cluster members contained in the new references in r_zNew 90- 96 A7 --- r_zNew [0-9,] code for reference source of the data in zNew, nNew, and sigNew
Note on Note: 'a'= note in Sarazin et al. 1982A&A...108L...7S (Cat. VII/156); 'b'= note in Fetisova 1982 (1981SvA....25..647F); 'c'= remarks given in the paper pp375-376; 'd'= a, b & c; 'e'= a & b; 'f'= a & c; 'g'= b & c. Note on zSR1: The "SR1" denotes the authors' previous paper (1987ApJS...63..543S) which is archived as catalog VII/95.
Byte-by-byte Description of file: refs.dat
Bytes Format Units Label Explanations
1- 3 I3 --- Ref *Reference number 5- 23 A19 --- BibCode 19-digit reference code 25-100 A76 --- Text Reference information
Note on Ref: The present data supersede the former "SR1" (1987ApJS...63..543S). However, the present list of references follows that in "SR1", beginning its number from 71. The code numbers less than 71 and used here have however been added here.
Historical notes: The raw files were provided by the author H.J. Rood to H. Andernach and have been edited by H. Andernach and E.A. Stengler-Larrea to match the published version. It was numbered A121 in H. Andernach's "List of Astronomical Catalogues and Documents kindly provided on request by various authors". * 08-Nov-1993: First documented and archived in J/ApJS/77/363/, without "refs". (Koichi Nakajima [CDS]) * 14-Feb-1994: Moved to VII/177/, appending the file "refs". (Koichi Nakajima [CDS]) * 15-Oct-1997: Standardized the ReadMe document using Intro file, etc. (James E. Gass, SSDOO/ADC) * 25-Jul-2004: Added the bibcodes + 4 missing references in the "refs.dat" file (Francois Ochsenbein, CDS)
(End) Koichi Nakajima (14-Feb-1994), Francois Ochsenbein [CDS] 25-Jul-2004
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