2008MNRAS.386.1667B


C.D.S. - SIMBAD4 rel 1.7 - 2020.02.18CET05:11:56

2008MNRAS.386.1667B - Mon. Not. R. Astron. Soc., 386, 1667-1682 (2008/May-3)

FIGGS: Faint Irregular Galaxies GMRT Survey - overview, observations and first results.

BEGUM A., CHENGALUR J.N., KARACHENTSEV I.D., SHARINA M.E. and KAISIN S.S.

Abstract (from CDS):

The Faint Irregular Galaxies GMRT Survey (FIGGS) is a Giant Metrewave Radio Telescope (GMRT) based HI imaging survey of a systematically selected sample of extremely faint nearby dwarf irregular galaxies. The primary goal of FIGGS is to provide a comprehensive and statistically robust characterization of the neutral interstellar medium properties of faint, gas-rich dwarf galaxies. The FIGGS galaxies represent the extremely low mass end of the dwarf irregular galaxies population, with a median MB∼ -13.0 and median HI mass of ∼3x107M, extending the baseline in mass and luminosity space for a comparative study of galaxy properties. The HI data are supplemented with observations at other wavelengths. In addition, distances accurate to ∼10 per cent are available for most of the sample galaxies. This paper gives an introduction to FIGGS, describes the GMRT observations and presents the first results from the HI observations. From the FIGGS data, we confirm the trend of increasing HI to optical diameter ratio with decreasing optical luminosity; the median ratio of DHi/DHo for the FIGGS sample is 2.4. Further, on comparing our data with aperture synthesis surveys of bright spirals, we find at best marginal evidence for a decrease in average surface density with decreasing HI mass. To a good approximation, the discs of gas-rich galaxies, ranging over three orders of magnitude in HI mass, can be described as being drawn from a family with fixed HI average surface density.

Abstract Copyright: © 2008 The Authors. Journal compilation © 2008 RAS

Journal keyword(s): galaxies: dwarf - galaxies: kinematics and dynamics - radio lines: galaxies

Simbad objects: 82

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Number of rows : 82

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 APMUKS (BJ) B003411.16-325055.7 G 00 36 38.0 -32 34 28           ~ 14 0
2 NAME Andromeda IV G 00 42 32.3 +40 34 19           ~ 75 0
3 IC 1574 G 00 43 03.82 -22 14 48.8 15.25 14.73 14.35 14.24 14.2 ~ 113 1
4 ESO 540-31 G 00 49 49.3 -21 00 58 16.11 15.64 15.36 14.8 15.5 ~ 114 1
5 NAME Scl Group GrG 01 00 06 -33 44.2           ~ 455 0
6 UGC 685 G 01 07 22.55 +16 41 03.1 15.01 14.55 14.07     ~ 116 0
7 LEDA 2807103 LSB 01 34 51.5 +52 05 30   17.0       ~ 33 0
8 NGC 625 AGN 01 35 04.632 -41 26 10.32 12.37 11.78 11.25 11.03 11.5 ~ 240 2
9 3C 48 QSO 01 37 41.2995845985 +33 09 35.079126038   16.62 16.20     ~ 2462 2
10 LEDA 166062 G 01 44 42.7 +27 17 18   17.1       ~ 34 0
11 LEDA 168300 G 02 24 33.7 +56 00 39   16.2       ~ 24 0
12 LEDA 2807107 G 02 27 26.9 +57 29 17   17.8       ~ 21 0
13 NAME IC 342 Group GrG 03 48 42 +68 00.8           ~ 97 1
14 NAME Camel Galaxy LSB 04 25 16.6 +72 48 24   14.85       ~ 51 0
15 UGCA 92 G 04 32 04.9 +63 36 49   16.15       ~ 115 0
16 NAME Cam B G 04 53 07.1 +67 05 57   16.71       ~ 64 0
17 ICRF J054236.1+495107 Sy1 05 42 36.13789843 +49 51 07.2337251   18.45 17.80 17.210   ~ 1244 1
18 LEDA 95594 G 05 59 40.4 +73 25 40   17.1       ~ 39 0
19 ESO 490-17 G 06 37 56.6 -25 59 58   13.71   12.80 12.9 ~ 45 1
20 LEDA 2807061 G 07 00 29.3 -04 12 30           ~ 33 1
21 UGC 3755 G 07 13 51.66 +10 31 15.6   14.9       ~ 84 0
22 UGC 3860 G 07 28 17.724 +40 46 11.36   15.50       ~ 130 0
23 [KK98a] 073940.2+164047 G 07 42 31.2 +16 33 40   15.6       ~ 42 0
24 UGC 4115 G 07 57 01.027 +14 23 47.66   16.0       ~ 122 0
25 NAME M 81 Dwarf A G 08 23 55.1 +71 01 56   16.5       ~ 185 1
26 UGC 4459 GiG 08 34 07.29 +66 10 54.6 15.39 15.03 14.70 14.49   ~ 287 2
27 LEDA 166095 G 08 52 50.8 +33 47 52   16.8       ~ 20 0
28 UGC 5186 G 09 42 58.664 +33 15 56.10   16.5       ~ 32 0
29 UGC 5209 LSB 09 45 04.196 +32 14 16.03   19       ~ 53 0
30 NAME M 81-82 Group GrG 09 55 +69.1           ~ 624 0
31 UGC 5456 G 10 07 20.182 +10 21 40.16   13.78   13.24   ~ 94 0
32 LEDA 4689216 GiG 10 21 25.2 +71 06 58           ~ 44 0
33 ESO 215-9 G 10 57 30.2 -48 11 02   16.03   15.02 15.0 ~ 69 0
34 UGC 6145 LSB 11 05 34.47 -01 51 43.8   17.3       ~ 33 0
35 UGC 6456 bCG 11 28 00.43 +78 59 38.4   14.50       ~ 303 1
36 Mrk 178 bCG 11 33 29.12 +49 14 17.4 14.69 14.61 14.25 14.17   ~ 210 1
37 NGC 3741 G 11 36 05.754 +45 17 02.96 15.01 14.55 14.23 14.06   ~ 184 0
38 LEDA 166115 G 11 47 11.965 +43 40 18.79   17.5       ~ 36 1
39 UGC 6817 G 11 50 52.984 +38 52 50.92   13.72 13.9 13.39   ~ 148 0
40 ESO 379-7 G 11 54 43.5 -33 33 36   16.60   15.50 15.3 ~ 48 0
41 MCG+05-29-039 G 12 13 22.81 +29 55 18.3   15.7       ~ 19 0
42 ESO 321-14 G 12 13 49.6 -38 13 52 16.32 15.70 15.35 15.20 15.2 ~ 73 0
43 UGC 7242 G 12 14 08.89 +66 05 39.3   14.60       ~ 69 1
44 MCG+09-20-131 G 12 15 46.626 +52 23 13.91   15.3       ~ 59 0
45 UGC 7298 LSB 12 16 30.415 +52 13 45.40   17       ~ 66 1
46 NAME Coma I Group GrG 12 22 19.4 +29 53 47           ~ 98 0
47 IC 3308 GiC 12 25 18.637 +26 42 57.59   15.4       ~ 36 0
48 LEDA 166137 GiC 12 25 28.5 +28 28 56   16.5       ~ 33 1
49 UGC 7577 GiG 12 27 41.8803124881 +43 29 58.140216428 13.75 13.10 12.7 12.33   ~ 220 0
50 UGC 7605 GiG 12 28 38.743 +35 43 02.91 15.50 15.12 14.86 14.78   ~ 107 1
51 NAME CVn I Group GrG 12 32 48.3 +33 57 07           ~ 132 0
52 NAME CVn I dwA GiC 12 38 40.1 +32 45 59 16.91 16.66 16.73 16.62   ~ 189 0
53 UGC 8024 GiC 12 54 05.248 +27 08 58.67 14.37 14.23 13.95 13.84   ~ 523 1
54 UGC 8055 LSB 12 56 04.662 +03 48 46.52   17       ~ 40 0
55 UGC 8091 H2G 12 58 40.1930291852 +14 13 00.737117016 15.24 15.16 14.98 14.81   ~ 434 0
56 UGC 8215 G 13 08 03.552 +46 49 40.02   17       ~ 69 0
57 UGC 8308 G 13 13 22.839 +46 19 21.71   17       ~ 115 1
58 NAME Cen A Group GrG 13 20 33.9 -44 58 51           ~ 224 0
59 LEDA 166163 G 13 21 08.5 -31 31 50   17.4       ~ 47 0
60 LEDA 46885 GiC 13 24 36.1 -30 58 20   16.67       ~ 48 1
61 UGC 8508 G 13 30 44.8713405615 +54 54 38.531712530 14.72 14.25 13.90 13.75   ~ 159 0
62 3C 286 Sy1 13 31 08.2885060664 +30 30 32.960825108   17.51 17.25     ~ 3659 1
63 ESO 444-78 GiC 13 36 30.8 -29 14 03   15.49   14.81 15.0 ~ 74 0
64 NAME NGC 5236 Group GrG 13 37 06 -29 51.9           ~ 55 0
65 UGC 8638 EmG 13 39 19.348 +24 46 27.77 15.21 14.84 14.46 14.29   ~ 73 0
66 UGC 8651 G 13 39 53.75 +40 44 25.3 15.37 14.56 14.20 14.10   ~ 133 0
67 IC 4316 G 13 40 18.1 -28 53 41   15.02 15.93 14.15   ~ 67 0
68 UGC 8760 G 13 50 51.3121098935 +38 01 14.956142286 15.56 14.78   14.33   ~ 128 0
69 UGC 8833 G 13 54 48.52 +35 50 14.5   16.5   15.20   ~ 96 1
70 LEDA 166185 G 14 07 10.1 +35 03 37   16.9 17.2     ~ 79 0
71 UGC 9128 G 14 15 56.70 +23 03 16.2 15.40 14.77 14.41 14.32   ~ 252 0
72 LEDA 51659 G 14 28 03.7 -46 18 06   15       ~ 67 1
73 LEDA 2801026 LSB 16 13 47.504 +54 22 08.25     15.9     ~ 93 0
74 ESO 461-36 G 20 03 57.4 -31 40 53   17.06   16.2 16.1 ~ 59 1
75 UGC 11583 LSB 20 30 15.39 +60 26 25.2   17       ~ 56 0
76 LEDA 166192 LSB 20 30 32.9 +60 21 17   16.49       ~ 40 0
77 NAME Aquarius Dwarf G 20 46 51.7 -12 50 54 15.75 15.18 14.83 14.46   ~ 389 1
78 ESO 407-18 G 23 26 27.52 -32 23 19.5 15.34 14.71 14.23 14.03   ~ 139 0
79 LEDA 2807157 GiG 23 45 35.177 +38 43 05.09   16.7 15.2     ~ 75 1
80 NAME NGC 2683 Group GrG ~ ~           ~ 6 0
81 NAME NGC 672 Group GrG ~ ~           ~ 14 0
82 NAME NGC 6946 Group GrG ~ ~           ~ 16 0

    Equat.    Gal    SGal    Ecl

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2020.02.18-05:11:56

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