2005A&A...437..823R


C.D.S. - SIMBAD4 rel 1.7 - 2021.03.02CET12:03:59

2005A&A...437..823R - Astronomy and Astrophysics, volume 437, 823-835 (2005/7-3)

New distances of unresolved dwarf elliptical galaxies in the vicinity of the Local Group.

REKOLA R., JERJEN H. and FLYNN C.

Abstract (from CDS):

We present Surface Brightness Fluctuation distances of nine early-type dwarf galaxies and the S0 galaxy NGC 4150 in the Local Volume based on deep B- and R-band CCD images obtained with the 2.56 m Nordic Optical Telescope. Typically, six stellar fields at various galactocentric distances have been chosen for each galaxy as appropriately free of foreground stars and other contaminants, and Fourier analysed to determine the distances, which are found to lie in the range of 3 to 16Mpc. The SBF method is thus demonstrated to efficiently measure distances from the ground with mid-aperture telescopes for galaxies for which only the tip of the red giant branch method in combination with the Hubble Space Telescope has been available until now. We obtained the following distance moduli: 28.11±0.15mag (or 4.2±0.3Mpc) for UGC 1703, 27.61±0.17mag (or 3.3±0.3Mpc) for KDG 61, 29.00±0.27mag (or 6.3±0.8Mpc) for UGCA 200, 27.74±0.18mag (or 3.5±0.3Mpc) for UGC 5442, 30.22±0.17mag (or 11.1±0.9Mpc) for UGC 5944, 30.79±0.11mag (or 14.4±0.7Mpc) for NGC 4150, 31.02±0.25mag (or 16.0±1.9Mpc) for BTS 128, 29.27±0.16mag (or 7.1±0.6Mpc) for UGC 7639, 30.19±0.23mag (or 10.9±1.2Mpc) for UGC 8799 with an alternative distance of 30.61±0.26mag (or 13.2±1.7Mpc), and 29.60±0.20mag (or 8.3±0.8Mpc) for UGC 8882.

Abstract Copyright:

Journal keyword(s): galaxies: dwarf - galaxies: stellar content - galaxies: structure - galaxies: distances and redshifts

Simbad objects: 27

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Number of rows : 27

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 M 31 G 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 11208 1
2 NGC 784 LSB 02 01 16.932 +28 50 14.13 12.97 12.50 12.07 11.83   ~ 171 0
3 UGC 1703 LSB 02 12 55.14 +32 48 48.9   18       ~ 22 0
4 NGC 925 H2G 02 27 16.913 +33 34 43.97   10.69 10.12 9.55   ~ 711 1
5 M 81 Sy2 09 55 33.17306143 +69 03 55.0609270   7.89 6.94     ~ 4042 5
6 LEDA 28731 G 09 57 03.0 +68 35 31   15.17       ~ 98 1
7 NGC 3115 GiG 10 05 13.978 -07 43 06.89   11   9.37   ~ 943 2
8 UGCA 200 G 10 05 35.1 -07 45 00   17       ~ 26 1
9 UGC 5442 G 10 07 01.70 +67 49 38.4 17.09 15.73 15.07 14.81   ~ 76 1
10 NAME Leo I dSph G 10 08 28.12 +12 18 23.4   11.3 10.0     ~ 1077 1
11 NAME M96 Group GrG 10 48 +13.3           ~ 283 0
12 UGC 5944 LSB 10 50 18.960 +13 16 18.69   15.7       ~ 28 0
13 NGC 4150 GiG 12 10 33.655 +30 24 05.35 12.72 12.44 11.64     ~ 288 2
14 NGC 4283 GiG 12 20 20.7698972563 +29 18 39.156951946 13.47 13.00 12.07     ~ 187 1
15 LEDA 1875560 GiC 12 21 20.105 +29 42 55.70     15.43     ~ 9 0
16 NAME Coma I Group GrG 12 22 19.4 +29 53 47           ~ 101 0
17 NAME CVn II Group GrG 12 26 +44.2           ~ 20 0
18 NAME Vir I ClG 12 26 32.1 +12 43 24   10.00 8.49     ~ 5983 0
19 SDSS J122953.35+473150.2 GiG 12 29 53.35 +47 31 52.1   14.32   13.44   ~ 69 0
20 M 87 BiC 12 30 49.42338230 +12 23 28.0438581 10.16 9.59 8.63   7.49 ~ 6351 3
21 NAME CVn I Group GrG 12 32 48.3 +33 57 07           ~ 135 0
22 NAME Cen A Group GrG 13 20 33.9 -44 58 51           ~ 236 0
23 UGC 8799 G 13 53 19.84 +05 46 17.9   16.5       ~ 14 0
24 UGC 8882 LSB 13 57 14.6985710483 +54 06 03.153515685   16.0       ~ 18 0
25 NAME M101 Group GrG 14 03 +54.3           ~ 88 1
26 M 101 GiP 14 03 12.583 +54 20 55.50   8.46 7.86 7.76   ~ 2600 2
27 NAME Local Group GrG ~ ~           ~ 7183 0

    Equat.    Gal    SGal    Ecl

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2021.03.02-12:03:59

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