1999A&AS..134...75H

Query : 1999A&AS..134...75H

1999A&AS..134...75H - Astron. Astrophys., Suppl. Ser., 134, 75-86 (1999/January-1)

The central region of the Fornax cluster. II. Spectroscopy and radial velocities of member and background galaxies.

HILKER M., INFANTE L., VIEIRA G., KISSLER-PATIG M. and RICHTLER T.

Abstract (from CDS):

Radial velocities of 94 galaxies brighter than about Vtot = 20 mag in the direction of the central Fornax cluster have been measured. Except for 8 Fornax members, all galaxies lie in the background. Among the 8 members, there are 5 nucleated dwarf ellipticals that are already listed in the FCC (Ferguson's 1989). Two of the 3 ``new'' members are very compact and have surface brightnesses comparable to globular clusters, however their luminosities are in the range of dwarf elliptical nuclei. The measured line indices (especially Mg2, Hβ, and iron) of the brighter of the compact objects suggest a solar metallicity, whereas the fainter compact object as well as the dE, Ns have line indices that are similar to those of old metal-poor globular clusters (GCs). However, with these data it is not possible to clearly classify the compact objects either as very bright globular clusters, isolated nuclei of dE, Ns, or even compact ellipticals. A background galaxy cluster at z=0.11 has been found just behind the center of the Fornax cluster. This explains the excess population of galaxies reported in Paper I. The brightest galaxy of the background cluster lies only 1.1' south of NGC 1399 and is comparable in absolute luminosity with the central Fornax galaxy itself.

Abstract Copyright: ∼

Journal keyword(s): galaxies: clusters: individual: Fornax cluster - galaxies: distances and redshifts - galaxies: abundances - galaxies: dwarf

VizieR on-line data: <Available at CDS (J/A+AS/134/75): table2.dat>

Simbad objects: 100

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Number of rows : 100
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 M 32 GiG 00 42 41.82480 +40 51 54.6120 9.51 9.03 8.08     ~ 2236 2
2 LEDA 74743 GiC 03 34 57.183 -35 12 23.97   19.7 18.97     ~ 13 0
3 LEDA 2801069 GiC 03 34 59.8 -35 09 58           ~ 3 0
4 LEDA 652054 GiC 03 35 02.5 -35 11 49           ~ 3 0
5 LEDA 2793553 GiC 03 35 06.5 -35 10 54     19.24     ~ 4 0
6 LEDA 2793554 GiC 03 35 14.6 -35 14 04           ~ 3 0
7 LEDA 651073 GiC 03 35 25.0 -35 16 04           ~ 4 0
8 LEDA 2793555 GiC 03 36 13.4 -35 26 05           ~ 3 0
9 LEDA 2793556 GiC 03 36 27.5 -35 26 02           ~ 3 0
10 LEDA 2793557 GiC 03 36 44.4 -35 33 48           ~ 3 0
11 LEDA 2793558 GiC 03 36 45.2 -35 31 49           ~ 4 0
12 LEDA 2793559 GiC 03 36 49.0 -35 31 53           ~ 3 0
13 LEDA 2793560 GiC 03 36 56.9 -35 28 22           ~ 4 0
14 LEDA 2801074 GiC 03 37 00.6 -35 32 12           ~ 3 0
15 LEDA 647329 GiC 03 37 01.5 -35 33 59           ~ 3 0
16 6dFGS gJ033704.6-353524 GiC 03 37 04.66 -35 35 24.0   15.94   15.65   ~ 51 0
17 LEDA 2793561 GiC 03 38 02.0 -35 32 37           ~ 3 0
18 2XMM J033805.1-352238 EmG 03 38 05.1939470760 -35 22 38.982849672   19.62   18.57   ~ 4 0
19 2MASS J03380603-3532185 GiC 03 38 06.0277525656 -35 32 18.537089460   19.0       ~ 4 0
20 LEDA 2793562 GiC 03 38 06.5 -35 29 01           ~ 3 0
21 NGC 1396 GiG 03 38 06.5677454520 -35 26 23.637846372   14.80       ~ 105 1
22 LEDA 2793563 GiC 03 38 09.4 -35 25 43           ~ 3 0
23 CGF 4-6 GiC 03 38 15.02 -35 27 33.5           ~ 2 0
24 LEDA 2793566 GiC 03 38 16.6 -35 30 11           ~ 3 0
25 LEDA 2793567 GiC 03 38 17.8 -35 26 44           ~ 3 0
26 LEDA 74806 LSB 03 38 18.80 -35 31 49.4   17.3 17.18     ~ 37 1
27 LEDA 2801078 GiC 03 38 21.3 -35 28 50           ~ 3 0
28 2MASS J03382182-3532577 GiC 03 38 21.8603980440 -35 32 57.492755700   19.6       ~ 5 0
29 LEDA 2793569 GiC 03 38 23.1 -35 28 07           ~ 3 0
30 LEDA 2793570 GiC 03 38 23.5 -35 24 06           ~ 3 0
31 2MASS J03382590-3533279 GiC 03 38 25.9213174152 -35 33 28.072658520   18.4       ~ 4 0
32 LEDA 2793572 GiC 03 38 28.9 -35 28 24           ~ 3 0
33 NGC 1399 rG 03 38 29.083 -35 27 02.67 11.05 9.74 9.59 8.12   ~ 1636 1
34 NVSS J033829-352825 rG 03 38 29.1 -35 28 09       15.28   ~ 8 0
35 ACO S 373 ClG 03 38 29.4 -35 27 08           ~ 2029 0
36 2MASS J03383216-3524293 GiC 03 38 32.1540318672 -35 24 29.677129884   18.9       ~ 5 0
37 FCSS J033833.0-353012 GiC 03 38 33.0 -35 30 12   20.0       ~ 3 0
38 LEDA 2793576 GiC 03 38 35.2166531520 -35 27 40.443663204           ~ 4 0
39 LEDA 2793577 GiC 03 38 35.9 -35 31 13           ~ 3 0
40 LEDA 2793578 GiC 03 38 40.6 -35 20 25           ~ 3 0
41 2MASS J03384093-3527267 GiC 03 38 40.9680337343 -35 27 26.454099603   19.1       ~ 5 0
42 LEDA 2793580 GiC 03 38 41.6 -35 27 25           ~ 3 0
43 CGF 1-3 XB* 03 38 44.8261841712 -35 27 01.078125624   17.8       ~ 6 0
44 LEDA 2793582 GiC 03 38 45.5 -35 29 54           ~ 3 0
45 2MASS J03384601-3522520 Sy2 03 38 46.0156021560 -35 22 52.052300328   18.8   17.58   ~ 26 0
46 LEDA 2793584 GiC 03 38 46.2 -35 22 35           ~ 3 0
47 LEDA 2793585 GiC 03 38 46.5 -35 20 56           ~ 3 0
48 LEDA 2793586 GiC 03 38 48.2 -35 33 19           ~ 3 0
49 LEDA 2793587 GiC 03 38 49.1 -35 33 44           ~ 3 0
50 LEDA 2793588 GiC 03 38 49.1 -35 25 30           ~ 3 0
51 LEDA 2801087 GiC 03 38 49.2 -35 29 20     19.63     ~ 4 0
52 2MASS J03385033-3530566 GiC 03 38 50.3269536720 -35 30 56.533868856   19.8       ~ 4 0
53 LEDA 2793590 GiC 03 38 51.2 -35 22 16           ~ 3 0
54 CGF 2-14 GiC 03 38 51.50 -35 24 22.2           ~ 2 0
55 LEDA 2793592 GiC 03 38 51.8 -35 22 18           ~ 3 0
56 NGC 1404 rG 03 38 51.917 -35 35 39.81 11.53 10.69 10.00 9.03   ~ 787 1
57 LEDA 2801089 GiC 03 38 53.1 -35 24 49           ~ 3 0
58 CGF 1-4 GlC 03 38 54.0545340024 -35 33 33.320376180   18.5 18.06     ~ 81 1
59 LEDA 2793594 GiC 03 38 54.5 -35 27 56           ~ 3 0
60 2MASS J03385473-3531041 GiC 03 38 54.7159700088 -35 31 04.158802092   19.8       ~ 4 0
61 2MASS J03385722-3532329 GiC 03 38 57.2301416448 -35 32 33.360698004   19.1       ~ 4 0
62 LEDA 2793597 GiC 03 38 59.8 -35 30 32           ~ 4 0
63 LEDA 2793598 GiC 03 39 01.0 -35 20 29           ~ 3 0
64 LEDA 2801092 GiC 03 39 01.8 -35 22 57           ~ 3 0
65 LEDA 2793599 GiC 03 39 07.6 -35 30 00           ~ 3 0
66 LEDA 13449 GiC 03 39 13.42 -35 22 15.7   15.1 14.91     ~ 68 1
67 LEDA 2793600 GiC 03 39 18.4 -35 24 01           ~ 3 0
68 LEDA 2793601 GiC 03 39 18.6 -35 27 43           ~ 3 0
69 CGF 5-2 GiC 03 39 22.44 -35 25 30.9           ~ 2 0
70 CGF 5-5 GiC 03 39 22.63 -35 25 29.1           ~ 2 0
71 LEDA 2793604 GiC 03 39 25.7 -35 23 50           ~ 3 0
72 2MASX J03392598-3524140 GiC 03 39 26.0377197744 -35 24 13.777261704   18.0       ~ 4 0
73 LEDA 2801093 GiC 03 39 29.4 -35 23 50           ~ 3 0
74 LEDA 2793606 GiC 03 39 29.6 -35 26 52           ~ 3 0
75 LEDA 2801094 GiC 03 39 33.7 -35 25 53           ~ 3 0
76 LEDA 2793607 GiC 03 39 33.7 -35 27 07           ~ 3 0
77 LEDA 648696 GiC 03 39 34.3 -35 27 22           ~ 3 0
78 LEDA 2793608 GiC 03 39 35.9209845336 -35 28 24.441828204   18.82 19.12     ~ 44 1
79 LEDA 2801095 GiC 03 39 51.8 -35 33 05           ~ 3 0
80 LEDA 2801096 GiC 03 39 52.5 -35 34 47           ~ 3 0
81 LEDA 2793609 GiC 03 39 54.4 -35 38 52           ~ 3 0
82 2MASS J03400079-3535272 GiC 03 40 00.8184929400 -35 35 27.264927120   19.5       ~ 5 0
83 2MASX J03400430-3536514 GiC 03 40 04.3318768056 -35 36 51.965401428   17.7       ~ 5 0
84 NGC 1407 rG 03 40 11.904 -18 34 49.36   10.64 9.67 9.13   ~ 613 2
85 LEDA 2793611 GiC 03 40 16.2 -35 33 14           ~ 3 0
86 LEDA 2793612 GiC 03 40 20.0 -35 38 28           ~ 3 0
87 LEDA 2793613 GiC 03 42 00.9 -35 25 44           ~ 3 0
88 LEDA 2793614 GiC 03 42 02.1 -35 23 46           ~ 3 0
89 2MASS J03420385-3526463 GiC 03 42 03.85 -35 26 46.4   19.7       ~ 4 0
90 2MASS J03420542-3523576 GiC 03 42 05.4310601016 -35 23 57.512842656   18.8       ~ 5 0
91 LEDA 649456 GiC 03 42 06.2 -35 23 41           ~ 3 0
92 LEDA 2793616 GiC 03 42 14.8 -35 26 18           ~ 4 0
93 LEDA 74933 GiC 03 42 17.2756218024 -35 32 26.556690480   16.26 16.31     ~ 41 0
94 LEDA 2793617 GiC 03 42 19.0 -35 23 47           ~ 4 0
95 CGF 10-15 GiC 03 42 20.02 -35 26 14.7           ~ 2 0
96 LEDA 2801105 GiC 03 42 27.6 -35 27 01           ~ 3 0
97 NGC 1426 GiG 03 42 49.0997091480 -22 06 30.173615028   12.21 11.44 10.90   ~ 205 0
98 NGC 1700 EmG 04 56 56.3160873072 -04 51 56.794713228   12   11.14   ~ 356 1
99 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
100 M 87 AGN 12 30 49.42338414 +12 23 28.0436859 10.16 9.59 8.63   7.49 ~ 7815 3

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