J/MNRAS/366/144 0.06≤z≤1.20 galaxies Tully-Fisher relation (Nakamura+, 2006)
The Tully-Fisher relation of intermediate redshift field and cluster galaxies
from Subaru spectroscopy.
Nakamura O., Aragon-Salamanca A., Milvang-Jensen B., Arimoto N., Ikuta C.,
Bamford S.P.
<Mon. Not. R. Astron. Soc., 366, 144-162 (2006)>
=2006MNRAS.366..144N 2006MNRAS.366..144N
ADC_Keywords: Clusters, galaxy ; Redshifts ; Galaxies, rotation
Keywords: galaxies: clusters: general - galaxies: evolution -
galaxies: kinematics and dynamics - galaxies: spiral
Abstract:
We have carried out spectroscopic observations in four cluster fields
using Subaru's FOCAS multislit spectrograph and obtained spectra for
103 bright disc field and cluster galaxies at 0.06≤z≤1.20.
77 of these show emission lines, and 33 provide reasonably secure
determinations of the galaxies' rotation velocity. The rotation
velocities, luminosities, colours and emission-line properties of
these galaxies are used to study the possible effects of the cluster
environment on the star formation history of the galaxies.
Description:
The spectroscopic observations were carried out on 2002 August 10-11
using FOCAS in MOS mode.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table3.dat 83 104 Data for the 104 galaxies in our sample with
measured redshift
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See also:
J/AJ/113/22 : Tully-Fisher Relation. I. (Giovanelli+ 1997)
J/A+A/420/97 : Tully-Fisher relation at 0.1<z<1.0 (Boehm+, 2004)
J/MNRAS/361/109 : Distant cluster gal. Tully-Fisher relation (Bamford+, 2005)
Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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1- 5 A5 --- Cluster Cluster name
7- 8 A2 --- Mask Mask number
10- 13 A4 --- Slit Slit number
15- 16 I2 h RAh Right ascension (J2000)
18- 19 I2 min RAm Right ascension (J2000)
21- 24 F4.1 s RAs Right ascension (J2000)
26 A1 --- DE- Declination sign (J2000)
27- 28 I2 deg DEd Declination (J2000)
30- 31 I2 arcmin DEm Declination (J2000)
33- 34 I2 arcsec DEs Declination (J2000)
36- 41 F6.4 --- z Redshift
43 A1 --- Memb [CF] Cluster (C) or field (F) membership flag
45- 48 A4 --- TFR Sample status (1)
50- 51 I2 deg incl Inclination angle (90° edge-on)
53- 58 F6.2 mag BMAG Absolute rest-frame B-band magnitude
60- 63 F4.2 mag e_BMAG rms uncertainty on BMAG
65- 68 F4.2 [km/s] logVrot ?=- Log of rotation velocity
70- 73 F4.2 [km/s] E_logVrot ?=- Error on logVrot (upper limit)
75- 78 F4.2 [km/s] e_logVrot ?=- Error on logVrot (lower limit)
80- 83 F4.2 mag B-V ?=- Rest-frame B-V colour index
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Note (1): Sample status as follows:
TFR = in the final Tully-Fisher relation
em. = emission-line galaxy without secure rotation velocity;
abs. = absorption-line galaxy
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History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 02-Jun-2006