2000A&AS..141..449M

Query : 2000A&AS..141..449M

2000A&AS..141..449M - Astron. Astrophys., Suppl. Ser., 141, 449-468 (2000/February-1)

Spatially resolved spectroscopy of Coma cluster early-type galaxies. I. The database.

MEHLERT D., SAGLIA R.P., BENDER R. and WEGNER G.

Abstract (from CDS):

We present long slit spectra for a magnitude limited sample of 35 E and S0 galaxies of the Coma cluster. The high quality of the data allowed us to derive spatially resolved spectra for a substantial sample of Coma galaxies for the first time. From these spectra we obtained rotation curves, the velocity dispersion profiles and the H3 and H4 coefficients of the Hermite decomposition of the line of sight velocity distribution. Moreover, we derive the radial line index profiles of Mg, Fe and Hβ line indices out to R≃1re-3re with high signal-to-noise ratio. We describe the galaxy sample, the observations and data reduction, and present the spectroscopic database. Ground-based photometry for a subsample of 8 galaxies is also presented. The Coma cluster is one of the richest known clusters of galaxies, spanning about 4 decades in density. Hence it is the ideal place to study the structure of galaxies as a function of environmental density in order to constrain the theories of galaxy formation and evolution. Based on the spectroscopic database presented, we will discuss these issues in a series of future papers.

Abstract Copyright: ∼

Journal keyword(s): galaxies: elliptical and lenticular, cD - kinematics and dynamics - stellar content - abundances - formation

VizieR on-line data: <Available at CDS (J/A+AS/141/449): indice1.dat indice2.dat kinema.dat photom.dat table1.dat>

CDS comments: Table 1: numbering in col(1) (Nos 1-35) is not used in SIMBAD, galaxies are designated 'GMP NNNN' (col(2)).

Simbad objects: 40

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Number of rows : 40
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 HD 19228 * 03 05 45.6114380832 +06 31 15.069345096   9.41 9.35     A0 7 0
2 BD+52 913 WD* 05 05 30.6180977592 +52 49 51.919301604 10.25 11.44 11.69 11.93 12.108 DA.8 1153 0
3 NGC 4807 GiP 12 55 29.1008459472 +27 31 17.156306460   14.50 13.50     ~ 105 1
4 NGC 4816 GiG 12 56 12.1508733240 +27 44 43.773192276 14.25 13.80 12.84     ~ 145 1
5 NGC 4827 LIN 12 56 43.5187101000 +27 10 43.654438128   13.90 12.91     ~ 125 1
6 NGC 4839 BiC 12 57 24.3563164776 +27 29 52.203087132 13.56 13.02 12.06     ~ 482 3
7 NGC 4841 LIN 12 57 31.978 +28 28 36.86   13.5       ~ 154 0
8 NGC 4840 LIN 12 57 32.8380921120 +27 36 37.243946592   14.8       ~ 115 0
9 LEDA 83695 GiC 12 57 46.1623966512 +27 45 25.345511748   15 14.63 14.43   ~ 49 0
10 NGC 4850 AGN 12 58 21.8338490568 +27 58 04.024808724 15.43 15.3 14.03     ~ 101 0
11 IC 3947 AG? 12 58 52.1045260536 +27 47 06.266103540 16.00 15.866 14.61 14.341 13.633 ~ 93 0
12 NGC 4860 GiG 12 59 03.9057463440 +28 07 25.326557148 14.84 14.7 13.24     ~ 157 0
13 Z 160-74 LIN 12 59 13.7080797336 +27 24 09.261692784   15.4       ~ 71 0
14 NGC 4865 EmG 12 59 19.8737739096 +28 05 03.488821044 15.06 14.6 13.692 13.131 12.443 ~ 115 0
15 NGC 4869 EmG 12 59 23.3588349024 +27 54 41.731884360 15.03 14.9 13.52 13.292 12.536 ~ 286 0
16 NGC 4871 LIN 12 59 29.9631023208 +27 57 23.169658968 15.59 15.1 14.07 13.801 13.113 ~ 121 0
17 NGC 4872 AGN 12 59 34.1212116072 +27 56 48.678716616 15.58 14.7 14.10 14.092 13.423 ~ 141 0
18 NGC 4874 LIN 12 59 35.7093764280 +27 57 33.293892204 13.01 13.7 12.71 12.27 11.386 ~ 814 3
19 NGC 4876 LIN 12 59 44.4043327032 +27 54 44.883805032 15.61 15.1 14.18 13.992 13.333 ~ 154 0
20 ACO 1656 ClG 12 59 44.40 +27 54 44.9           ~ 5141 2
21 NGC 4883 GiG 12 59 56.0172515304 +28 02 04.976091780 15.76 15.2 14.27 13.872 13.165 ~ 110 0
22 NGC 4889 EmG 13 00 08.097 +27 58 37.29 12.93 13.0 11.30 11.652 10.906 ~ 742 1
23 NGC 4895 LIN 13 00 17.9283615768 +28 12 08.593323732 14.57 14.3 13.09     ~ 110 0
24 LEDA 83746 GiC 13 00 19.1059455024 +27 33 13.409044308   14       ~ 44 0
25 NGC 4896 LIN 13 00 30.7683020616 +28 20 46.935237984   15.1       ~ 86 0
26 IC 4041 EmG 13 00 40.8541511496 +27 59 47.807863512 16.19 15.88 14.77 14.343 13.733 ~ 107 0
27 IC 4045 AGN 13 00 48.6521997192 +28 05 26.675160468 15.25 15.1 13.77 13.573 12.895 ~ 153 0
28 NGC 4908 LIN 13 00 51.5428778808 +28 02 34.346182596 15.05 14.9 13.58 13.273 12.566 ~ 125 0
29 Z 160-91 LIN 13 00 52.0847397072 +28 21 58.080590892 14.99 14.9 13.56     ~ 77 0
30 IC 4051 EmG 13 00 54.4630403184 +28 00 27.502143300 15.04 14.8 13.50 13.003 12.305 ~ 218 0
31 NGC 4923 EmG 13 01 31.7992415376 +27 50 51.100173564   14.7       ~ 114 0
32 IC 843 LIN 13 01 33.5886614256 +29 07 49.984080384   14.62 13.84 15.24   ~ 88 1
33 Z 160-101 LIN 13 01 47.0185231920 +28 05 41.988686424   15.2       ~ 65 0
34 NGC 4926 LIN 13 01 53.7302453520 +27 37 28.027389360   14.1       ~ 159 0
35 NGC 4931 GiG 13 03 00.8766606384 +28 01 56.920384380   14.4       ~ 89 0
36 NGC 4944 GiG 13 03 49.9449729120 +28 11 08.552500332   13.3   12.69   ~ 103 0
37 NGC 4952 LIN 13 04 58.3849361808 +29 07 20.011981188   13.39 13.01     ~ 98 1
38 NGC 4957 GiG 13 05 12.3897926664 +27 34 11.130658716   14.2   14.62   ~ 92 0
39 HD 167042 PM* 18 10 31.6398993768 +54 17 11.592196980   6.89   5.4   K1III 174 1
40 HD 172401 SB* 18 39 39.6820576536 +08 43 58.122643908   8.08 7.01     K2III 32 0

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