1994A&A...289..381I

Query : 1994A&A...289..381I

1994A&A...289..381I - Astronomy and Astrophysics, volume 289381-393 (1994/9-2)

The medium redshift clusters CL 0017-20 and CL 0500-24.

INFANTE L., FOUQUE P., HERTLING G., WAY M.J., GIRAUD E. and QUINTANA H.

Abstract (from CDS):

We present magnitudes and redshifts of galaxies in the cluster of galaxies CL 0017-20 and in the double cluster CL 0500-24. Luminosity functions and velocity distributions have been derived. CL 0017-20 possesses a virial mass of 2.9x1014M☉ and a V-band luminosity of 2.3±0.5x1012L☉ (M/LV=127), much of it in a very compact core of size 113kpc. Our new velocities and photometry of CL 0500-24 confirm its double nature. Our group algorithm clearly detects two subconcentrations with masses 1.9 and 2.2x1014M☉. Its total V-band luminosity amounts to 2.7±0.8x1012L☉ (M/LV of 157). Since the crossing and collapse times in both clusters are smaller than the age of the Universe, they appear bound and virialized. It is surprising that although M/L is small in these clusters, giant arcs have been detected in both.

Abstract Copyright: ∼

Journal keyword(s): galaxies: photometry - galaxies: distances and redshifts - galaxies: clusters: individual: CL 0017-20 (ACO S 26), CL 0500-24 (ACO S 506) - dark matter

Nomenclature: Table 1: [IFH94] NNN N=12 among 213, [IFH94] A N=13 among (Nos A-Y)

CDS comments: Table 1: letters 'n', 'c' are not part of format. Table 3: '[G90] A' or [G90] NN'

Simbad objects: 57

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Number of rows : 57
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 ACO S 26 ClG 00 19 08.0 -20 26 51           ~ 29 0
2 ACO S 506 ClG 05 01 04.4 -24 24 41           ~ 60 0
3 ZwCl 1358+6245 ClG 13 59 54.3 +62 30 36     18.5     ~ 370 0
4 [G90] N GiC ~ ~           ~ 1 0
5 [G90] S GiC ~ ~           ~ 1 0
6 [G90] 2 GiC ~ ~           ~ 1 0
7 [G90] 3 GiC ~ ~           ~ 1 0
8 [G90] 4 GiC ~ ~           ~ 1 0
9 [G90] 5 GiC ~ ~           ~ 1 0
10 [G90] 7 GiC ~ ~           ~ 1 0
11 [G90] 10 GiC ~ ~           ~ 1 0
12 [G90] 12 GiC ~ ~   21.75 20.18     ~ 2 0
13 [G90] 14 GiC ~ ~           ~ 1 0
14 [G90] 22 GiC ~ ~           ~ 1 0
15 [G90] 24 GiC ~ ~           ~ 1 0
16 [G90] 25 GiC ~ ~           ~ 1 0
17 [G90] 26 GiC ~ ~           ~ 1 0
18 [G90] 27 GiC ~ ~           ~ 1 0
19 [G90] 40 GiC ~ ~           ~ 1 0
20 [G90] 41 GiC ~ ~           ~ 1 0
21 [G90] 43 GiC ~ ~           ~ 1 0
22 [G90] 47 GiC ~ ~           ~ 1 0
23 [G90] 49 GiC ~ ~           ~ 1 0
24 [G90] 51 GiC ~ ~           ~ 1 0
25 [G90] 52 GiC ~ ~           ~ 1 0
26 [G90] 53 GiC ~ ~           ~ 1 0
27 [G90] 54 GiC ~ ~           ~ 1 0
28 [G90] 55 GiC ~ ~           ~ 1 0
29 [G90] 56 GiC ~ ~           ~ 1 0
30 [IFH94] L GiC ~ ~           ~ 1 0
31 [IFH94] P GiC ~ ~           ~ 1 0
32 [IFH94] O GiC ~ ~           ~ 1 0
33 [IFH94] M GiC ~ ~           ~ 1 0
34 [IFH94] 92 GiC ~ ~           ~ 1 0
35 [IFH94] N GiC ~ ~           ~ 2 0
36 [IFH94] 114 GiC ~ ~           ~ 1 0
37 [IFH94] C GiC ~ ~           ~ 2 0
38 [IFH94] 127 GiC ~ ~           ~ 1 0
39 [IFH94] W GiC ~ ~           ~ 1 0
40 [IFH94] 131 GiC ~ ~           ~ 1 0
41 [IFH94] 133 GiC ~ ~           ~ 1 0
42 [IFH94] 134 GiC ~ ~           ~ 1 0
43 [IFH94] B GiC ~ ~           ~ 1 0
44 [IFH94] J GiC ~ ~           ~ 1 0
45 [IFH94] 150 GiC ~ ~           ~ 1 0
46 [IFH94] 151 GiC ~ ~           ~ 1 0
47 [IFH94] 152 GiC ~ ~           ~ 1 0
48 [IFH94] 157 GiC ~ ~           ~ 1 0
49 [IFH94] D GiC ~ ~           ~ 1 0
50 [G90] A GiC ~ ~           ~ 1 0
51 [IFH94] E GiC ~ ~           ~ 1 0
52 [IFH94] 166 GiC ~ ~           ~ 1 0
53 [IFH94] 167 GiC ~ ~           ~ 1 0
54 [IFH94] Y GiC ~ ~           ~ 1 0
55 [IFH94] A GiC ~ ~           ~ 1 0
56 [G90] B GiC ~ ~           ~ 1 0
57 [G90] C GiC ~ ~           ~ 1 0

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