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J/ApJ/498/195       Spectroscopic survey of CL 1358+62        (Fisher+ 1998)

A spectroscopic survey of the galaxy cluster CL 1358+62 at z = 0.328. Fisher D., Fabricant D., Franx M., Van Dokkum P. <Astrophys. J. 498, 195 (1998)> =1998ApJ...498..195F
ADC_Keywords: Clusters, galaxy ; Redshifts ; Spectroscopy ; Photometry Keywords: galaxies: clusters: individual: CL 1358+6345 - galaxies: distance and redshifts - galaxies: evolution - galaxies: kinematics and dynamics - galaxies: structure Abstract: We present a spectroscopic survey of the rich X-ray-selected galaxy cluster CL 1358+6245 at z=0.328. When our 173 new multislit spectra of cluster galaxies are combined with data from the literature, we produce a catalog of 232 cluster members in a region 10'x11' (3.5Mpcx3.8Mpc) surrounding the brightest cluster galaxy. These data are used to study the structure and dynamics of the cluster and to examine the radial and velocity distributions as a function of spectral type. We classify the spectral types of the cluster members according to the strengths of the Balmer absorption lines (Hδ, Hγ, and Hβ) and the [O II] 3727Å emission line. Objects: ---------------------------------------------------------- RA (2000) DE Designation(s) ---------------------------------------------------------- 13 59 54.0 +62 30 36 ClG 1358+62 = ZwCl 1358+6245 ---------------------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 101 232 CL 1358+62 catalog
See also: J/ApJ/500/714 : Color-magnitude relation in CL 1358+62 (Van Dokkum+ 1998) J/ApJ/539/577 : Galaxy morphologies in Cl 1358+62 (Fabricant+, 2000) Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 4 I4 --- [FFF98] Identification number ([FFF98] NNNN) 6- 12 F7.2 arcsec xpos x position (1) 14- 20 F7.2 arcsec ypos y position (1) 22- 26 F5.2 mag Rmag R magnitude 28- 31 F4.2 mag V-R ? V-R colour index 33- 39 F7.5 --- z Redshift 41- 47 F7.5 --- e_z rms uncertainty on z 49- 52 F4.1 --- Hd ? Line strength index Hdelta (2) 54- 57 F4.1 --- e_Hd ? rms uncertainty on Hd 59- 63 F5.1 --- Hg ? Line strength index Hgamma (2) 65- 68 F4.1 --- e_Hg ? rms uncertainty on Hg 70- 74 F5.1 --- Hb ? Line strength index Hbeta (2) 76- 79 F4.1 --- e_Hb ? rms uncertainty on Hb 81- 85 F5.1 --- [OII] ? Line strength index [O II] (2) 87- 90 F4.1 --- e_[OII] ? rms uncertainty on [O II] 92-101 A10 --- Notes Notes (3)
Note (1): Positions are given with respect to the brightest cluster galaxy (number 375) at 13:58:20.7s+62:45:33 (1950), with positive x to the west and positive y to the north. Note (2): The strength of each spectral index is a measure of the flux in the central bandpass compared to a continuum level set by the sidebands. ------------------------------------------------------------------ Line strength index definitions: ------------------------------------------------------------------ Index Bandpass Blue Sideband Red Sideband ------------------------------------------------------------------ Hdelta 4083.500-4122.250 4017.00-4057.00 4153.00-4193.00 Hgamma 4319.750-4363.500 4242.00-4282.00 4404.00-4444.00 Hbeta 4847.875-4876.625 4799.00-4839.00 4886.00-4926.00 [O II] 3716.300-3738.300 3696.30-3716.30 3738.30-3758.30 ------------------------------------------------------------------ Note (3): The following abbreviations are used: abs: galaxy with absorption lines emi: galaxy with emission lines E+A: starburst galaxy bcg+emi: brightest cluster galaxy, galaxy with emission lines emi+Hdelta: galaxy with [O II] emission and Hδ absorption stronger than 4Å.
History: From ApJ electronic version
(End) James Marcout, Patricia Bauer [CDS] 12-Aug-1998
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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