J/MNRAS/368/651 A3653 galaxies redshift catalogue (Pimbblet+, 2006)
The large peculiar velocity of the cD galaxy in Abell 3653.
Pimbblet K.A., Roseboom I.G., Doyle M.T.
<Mon. Not. R. Astron. Soc., 368, 651-658 (2006)>
=2006MNRAS.368..651P 2006MNRAS.368..651P (SIMBAD/NED BibCode)
ADC_Keywords: Clusters, galaxy ; Redshifts
Keywords: catalogues - surveys - galaxies: clusters: individual: Abell 3653 -
galaxies: elliptical and lenticular, cD -
galaxies: kinematics and dynamics
Abstract:
We present a catalogue of galaxies in Abell 3653 from observations
made with the 2-degree field (2dF) spectrograph at the
Anglo-Australian Telescope. Of the 391 objects observed, we find 111
are bona fide members of Abell 3653.
Description:
Our observations for this work come from 2dF spectroscopy. These
observations are entirely performed in service mode on the
Anglo-Australian Telescope (AAT),meaning that we have a mixture of
gratings (300B and 270R), and physical conditions.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
catalog.dat 57 391 The final redshift catalogue for all objects
observed in the direction of Abell 3653 with a
quality flag of 3 or 4.
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Byte-by-byte Description of file: catalog.dat
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Bytes Format Units Label Explanations
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1- 3 A3 --- --- [PRD]
4- 6 I3 --- PRD PRD number
9- 10 I2 h RAh Right ascension (J2000)
12- 13 I2 min RAm Right ascension (J2000)
15- 19 F5.2 s RAs Right ascension (J2000)
21 A1 --- DE- Declination sign (J2000)
22- 23 I2 deg DEd Declination (J2000)
25- 26 I2 arcmin DEm Declination (J2000)
28- 31 F4.1 arcsec DEs Declination (J2000)
33- 37 F5.2 mag Rmag APM R magnitude
39- 45 F7.4 --- z Heliocentric redshift
47- 51 F5.2 --- TDV Tonry & Davis (1979AJ.....84.1511T 1979AJ.....84.1511T) value (1)
53 I1 --- q_z [3/4] Quality flag on z (2)
55- 57 A3 --- Memb [yes] Abell 3653 member ?
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Note (1): Usually, the best template spectra that provides the best redshift is
the one with the highest TDV.
Note (2): Quality flag as follows:
4 = certain redshift (all spectral features, both emission and
absorption are in the correct place, the spectra has a good
signal to noise ratio and/or TDV with an obvious single
cross-correlation peak).
3 = spectra that is very probably correct [it has many or all of the
spectral features in the right locations and a reasonable
signal-to-noise (S/N) ratio]
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Acknowledgements: Kevin Pimbblet, pimbblet(at)physics.uq.edu.au
(End) Patricia Vannier [CDS] 08-Jun-2006