J/MNRAS/364/146 BR photometry of NGC 5328 group of galaxies (Grutzbauch+, 2005)
Optical properties of the NGC 5328 group of galaxies.
Grutzbauch R., Annibali F., Bressan A., Focardi P., Kelm B., Rampazzo R.,
Zeilinger W.W.
<Mon. Not. R. Astron. Soc., 364, 146-162 (2005)>
=2005MNRAS.364..146G 2005MNRAS.364..146G
ADC_Keywords: Clusters, galaxy ; Galaxies, photometry
Keywords: galaxies: distances and redshifts - galaxies: evolution -
galaxies: interactions - galaxies: photometry -
galaxies: stellar content
Abstract:
We present the results of a photometric and spectroscopic study of
seven members of the NGC 5328 group of galaxies, a chain of galaxies
spanning over 200kpc (H0=70km/s/Mpc). We analyse the galaxy structure
and study the emission-line properties of the group members looking
for signatures of star formation and active galactic nucleus activity.
We finally attempt to infer, from the modelling of line-strength
indices, the stellar population ages of the early-type members.
Description:
The observations were performed at the ESO 3.6-m telescope in La
Silla, Chile during the nights of 2000 May 5 and 6. Details of the
observations and the data reduction procedures are described in
Paper II (Grutzbauch et al., 2005, Cat. J/AJ/129/1832).
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
tablea1.dat 63 95 Faint group member candidates
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See also:
J/AJ/129/1832 : Photometry in the NGC 4756 group of galaxies (Grutzbauch+ 2005)
Byte-by-byte Description of file: tablea1.dat
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Bytes Format Units Label Explanations
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1- 4 I4 --- [GAB2005] Number of the object assigned by SExtractor
6- 7 I2 h RAh Right ascension (J2000.0)
9- 10 I2 min RAm Right ascension (J2000.0)
12- 17 F6.3 s RAs Right ascension (J2000.0)
19 A1 --- DE- Declination sign (J2000.0)
20- 21 I2 deg DEd Declination (J2000.0)
23- 24 I2 arcmin DEm Declination (J2000.0)
26- 31 F6.3 arcsec DEs Declination (J2000.0)
33- 38 F6.3 mag Rmag Bessel R magnitude
40- 44 F5.3 mag e_Rmag rms uncertainty on Rmag
46- 51 F6.2 mag RMAG Absolute R magnitude
53- 57 F5.3 mag B-R Bessel B-R colour index
59- 63 F5.3 mag e_B-R rms uncertainty on B-R
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History:
From electronic version of the journal
References:
Tanvuia et al., Paper I 2003AJ....126.1245T 2003AJ....126.1245T
Grutzbauch et al., Paper II 2005AJ....129.1832G 2005AJ....129.1832G, Cat. J/AJ/129/1832
(End) Patricia Vannier [CDS] 04-May-2006