2001MNRAS.327...80H

Query : 2001MNRAS.327...80H

2001MNRAS.327...80H - Mon. Not. R. Astron. Soc., 327, 80-114 (2001/October-2)

Broad-band colours of Virgo cluster low surface brightness dwarf irregular galaxies.

HELLER A.B. and BROSCH N.

Abstract (from CDS):

We present UBVRI images and surface photometry of a complete sample of 29 low-luminosity dwarf irregular galaxies in the Virgo cluster, for which we derive central surface brightnesses, scalelengths, integrated magnitudes and median colours. The colour distributions are discussed in terms of radial surface brightness profiles, and colour gradients are interpreted and compared with corresponding ones for low surface-brightness (LSB) spiral galaxies. By combining broad-band and narrow-band filter observations, the past and current influences of the cluster environment on the evolution of LSB dwarf irregular galaxies is evaluated.

Abstract Copyright: The Royal Astronomical Society

Journal keyword(s): galaxies: clusters: individual: Virgo - galaxies: dwarf - galaxies: irregular - galaxies: photometry

Simbad objects: 30

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Number of rows : 30
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 IC 3023 LSB 12 10 01.744 +14 22 00.74   16.0       ~ 89 0
2 IC 3049 BiC 12 13 33.355 +14 28 50.96   15.70       ~ 53 0
3 LEDA 39250 GiC 12 15 53.794 +14 01 29.64   18       ~ 45 0
4 LEDA 39255 LSB 12 15 56.249 +09 38 57.28   21       ~ 39 0
5 UGC 7307 LSB 12 17 04.235 +10 00 20.02   16.5       ~ 59 0
6 LEDA 39468 LSB 12 17 52.848 +05 01 37.15   15.7       ~ 35 0
7 LEDA 39632 LSB 12 19 11.274 +12 53 00.76   17       ~ 57 0
8 LEDA 39639 LSB 12 19 13.79 +05 59 09.3   19       ~ 32 0
9 LEDA 39670 LSB 12 19 25.883 +13 18 39.23   20       ~ 32 0
10 LEDA 39711 LSB 12 19 45.280 +05 27 21.27           ~ 24 0
11 LEDA 39734 LSB 12 19 53.386 +06 39 55.97   19       ~ 52 0
12 LEDA 39942 LSB 12 21 27.173 +15 01 15.27   21       ~ 40 0
13 MCG+03-32-011 LSB 12 22 07.449 +15 47 59.28   19       ~ 72 1
14 LEDA 40109 LSB 12 22 38.542 +06 00 51.61   17       ~ 40 0
15 LEDA 40136 AG? 12 22 48.287 +07 54 48.56   18       ~ 29 0
16 Z 14-33 LSB 12 25 40.875 +02 09 33.36   16.706   16.629   ~ 64 0
17 LEDA 40779 LSB 12 26 59.156 +14 46 56.45   19       ~ 40 0
18 LEDA 40867 LSB 12 27 30.155 +09 20 22.19   17       ~ 38 0
19 NAME Virgo Cluster ClG 12 30 47.8 +12 23 07           ~ 7107 0
20 LEDA 41619 LSB 12 32 46.767 +07 47 56.53           ~ 38 0
21 LEDA 41644 LSB 12 32 55.574 +03 21 37.54           ~ 27 0
22 LEDA 41647 AG? 12 32 57.624 +04 34 41.35   15.0       ~ 43 0
23 IC 3522 GiP 12 34 45.576 +15 13 14.80   17       ~ 104 0
24 LEDA 42219 LSB 12 38 15.803 +14 52 22.64   21       ~ 37 0
25 LEDA 42325 LSB 12 39 14.18 +15 37 38.0   21       ~ 28 0
26 LEDA 42406 LSB 12 39 58.215 +13 47 01.93   16       ~ 46 0
27 LEDA 42422 AG? 12 40 10.405 +06 50 48.65   17       ~ 41 0
28 LEDA 42768 LSB 12 43 07.4982888312 +07 39 16.422815376   18       ~ 55 0
29 IC 3710 LSB 12 44 09.717 +12 06 51.05   16.5       ~ 93 0
30 LEDA 43072 LSB 12 46 15.297 +10 12 20.14   16       ~ 80 0

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