2011AJ....142...83N

Query : 2011AJ....142...83N

2011AJ....142...83N - Astron. J., 142, 83 (2011/September-0)

The small isolated gas-rich irregular dwarf (SIGRID) galaxy sample: description and first results.

NICHOLLS D.C., DOPITA M.A., JERJEN H. and MEURER G.R.

Abstract (from CDS):

Using an optically unbiased selection process based on the HIPASS neutral hydrogen survey, we have selected a sample of 83 spatially isolated, gas-rich dwarf galaxies in the southern hemisphere with cz between 350 and 1650 km/s, and with R-band luminosities and H I masses less than that of the Small Magellanic Cloud. The sample is an important population of dwarf galaxies in the local universe, all with ongoing star formation, and most of which have no existing spectroscopic data. We are measuring the chemical abundances of these galaxies, using the integral-field spectrograph on the Australian National University 2.3 m telescope, the Wide-Field Spectrograph. This paper describes our survey criteria and procedures, lists the survey sample, and reports on initial observations.

Abstract Copyright: ∼

Journal keyword(s): galaxies: dwarf - galaxies: irregular - galaxies: statistics - H II regions - ISM: abundances

VizieR on-line data: <Available at CDS (J/AJ/142/83): table1.dat>

Simbad objects: 111

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Number of rows : 111
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 ESO 149-13 AG? 00 02 46.33 -52 46 17.9   15.45   14.68 15.3 ~ 23 0
2 MCG-05-01-031 EmG 00 05 31.86 -28 05 53.4   15.12   14.56 15.9 ~ 58 0
3 MCG-04-02-003 AG? 00 19 11.47 -22 40 05.8   15.90   14.8 15.2 ~ 31 0
4 LEDA 132768 EmG 00 23 04.18 -27 55 37.4   15.95   15.6 15.8 ~ 15 0
5 ESO 473-24 AG? 00 31 22.51 -22 45 57.5   16.11   15.87 17.7 ~ 62 1
6 IC 1574 AG? 00 43 03.82 -22 14 48.8 15.25 14.73 14.35 14.24 14.2 ~ 137 1
7 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 12317 1
8 NAME Pisces I G 01 03 55.0 +21 53 06   16.18 14.3     ~ 404 0
9 Z 385-2 LSB 01 07 46.4168514120 +01 03 49.112609292 15.73 15.26 14.84 14.67 15.6 ~ 59 0
10 ESO 243-50 AG? 01 10 48.85 -42 22 30.9   17.02   15.7 17.3 ~ 16 0
11 ESO 114-28 AG? 02 06 37.30 -60 58 07.1   15.96   15.41 17.2 ~ 13 0
12 NGC 839 EmG 02 09 42.73127 -10 11 01.6370   13.98 11.42 12.70   ~ 161 1
13 LEDA 128602 EmG 02 31 55.24 -54 33 05.9   16.403   15.743 16.0 ~ 12 0
14 LEDA 4016901 AG? 02 53 28.641 -08 59 05.52   16.7   16.5 16.8 ~ 10 0
15 LEDA 3994671 AG? 02 55 19.66 -10 49 16.6   15.6   15.4 15.7 ~ 9 0
16 ESO 547-9 AG? 03 05 58.68 -19 23 28.7   16.09   14.91 15.6 ~ 22 0
17 LEDA 13216 EmG 03 34 15.34 -61 05 47.7   16.38   15.9 15.5 ~ 18 0
18 ESO 200-45 EmG 03 35 02.26 -51 27 12.9   16.24   15.25 15.5 ~ 19 0
19 ACO S 373 ClG 03 38 29.4 -35 27 08           ~ 2029 0
20 NAME Eridanus ClG GrG 03 38 32.00 -22 18 51.0           ~ 200 0
21 ESO 249-27 AG? 03 54 29.33 -44 45 12.9   15.47 14.70 14.84 14.6 ~ 32 0
22 LEDA 130364 Sy2 03 59 56.37 -46 47 06.3   15.96   15.73 15.2 ~ 12 0
23 NGC 1522 EmG 04 06 07.900 -52 40 05.91 14.53 14.16 13.78 13.62 14.0 ~ 70 0
24 ESO 359-22 AG? 04 08 45.58 -35 23 22.2   15.99   15.79 15.9 ~ 31 0
25 ESO 359-24 EmG 04 10 57.49 -35 49 51.1   15.43   15.00 15.1 ~ 19 0
26 ESO 484-19 EmG 04 27 19.89 -22 33 34.2   16.08   15.11 15.3 ~ 15 0
27 ESO 251-3 LSB 04 28 41.26 -46 19 16.5   16.21   15.80 15.5 ~ 16 0
28 LEDA 15535 AG? 04 33 54.70 -65 41 52.0   16.3   15.5 15.6 ~ 14 0
29 ESO 202-48 AG? 04 39 49.19 -47 31 40.7   14.79   13.92 15.0 ~ 15 0
30 ESO 361-9 AG? 04 46 57.96 -35 54 53.6   15.29   14.40 15.2 ~ 38 0
31 ESO 119-5 EmG 04 48 17.23 -60 17 39.3   15.69   15.51 15.6 ~ 14 0
32 MCG+00-13-014 GiC 04 48 34.50 +00 14 30.0   14.7   13.9 14.4 ~ 68 0
33 HIPASS J0455-28 EmG 04 55 39.12 -28 18 11.5   16.2   16.3 16.5 ~ 6 0
34 ESO 252-1 IG 04 56 58.3 -42 48 03   15.28   15.04   ~ 53 0
35 ESO 422-25 EmG 05 03 46.1474 -32 19 45.186   15.51   15.02 15.6 ~ 12 0
36 6dFGS gJ051721.6-324535 EmG 05 17 21.62 -32 45 34.9   15.96   15.26 15.8 ~ 13 0
37 6dFGS gJ052323.7-343430 EmG 05 23 23.72 -34 34 29.5   17.20   15.67   ~ 19 0
38 ESO 553-46 EmG 05 27 05.7085630128 -20 40 41.031812136   14.60   13.00 14.6 ~ 43 0
39 ESO 204-22 EmG 05 36 26.36 -52 10 58.0   15.50   14.27 14.9 ~ 15 0
40 ESO 159-25 EmG 05 43 06.3661 -52 42 21.595   15.54   14.27 15.6 ~ 31 0
41 2MASX J05580231-1255477 LSB 05 58 02.313 -12 55 47.78   15.89   14.61 15.3 ~ 18 0
42 ESO 121-20 AG? 06 15 54.19 -57 43 31.7   15.85   15.49 15.6 ~ 63 1
43 LEDA 888024 AG? 06 17 53.50 -17 09 04.1   16.1   16.1 16.1 ~ 9 0
44 ESO 489-56 AG? 06 26 17.4435 -26 16 01.290   16.69   16.28 15.0 ~ 60 0
45 ESO 308-22 AG? 06 39 32.7727 -40 43 05.254   16.23   15.88 16.9 ~ 35 0
46 MCG-04-21-009 Sy1 08 49 06.031 -26 19 18.34   14.87   13.76   ~ 23 0
47 NAME HYA SUPERCL SCG 08 57.9 +03 10           ~ 204 0
48 ESO 497-4 EmG 09 03 03.17 -23 48 30.7   16.43 14.31 15.59 15.5 ~ 24 0
49 ESO 434-5 G 09 27 25.9 -32 00 35   15.07   14.36 14.7 ~ 12 0
50 ESO 373-6 AG? 09 31 50.0266473240 -34 08 16.861696800   15.1   15.0 15.2 ~ 8 0
51 6dFGS gJ093550.5-053441 EmG 09 35 50.49 -05 34 41.2   15.7   15.70 15.6 ~ 13 0
52 LEDA 27612 EmG 09 40 26.3176 -03 53 10.969   15.7   15.3 18.3 ~ 14 0
53 LEDA 1137164 EmG 09 44 46.230 -00 41 18.30   16.25   15.54 15.5 ~ 21 0
54 MCG-01-26-009 EmG 10 01 33.63 -06 31 30.4   15.5   15.4 15.3 ~ 21 0
55 NGC 3115 GiG 10 05 13.9270507008 -07 43 06.982712292   11   9.37   ~ 1067 2
56 ACO S 636 ClG 10 29 41.0957 -35 19 32.908           ~ 248 0
57 NAME Great Attractor SCG 10 32 -46.0           ~ 617 0
58 Z 9-95 EmG 10 39 25.193 +01 43 09.08 15.68 15.07 14.59 14.37 14.4 ~ 58 0
59 ESO 377-3 EmG 11 03 55.232 -34 21 30.04   14.86   13.94 14.8 ~ 14 0
60 2MASX J11070378-1736223 EmG 11 07 03.8095533648 -17 36 22.445960436   15.46   14.89 15.2 ~ 13 0
61 ESO 502-23 AG? 11 12 13.5919 -24 14 00.641   16.02   15.10 15.2 ~ 29 0
62 GALEXASC J111803.28-173831.9 AG? 11 18 03.10 -17 38 31.5   16.6   16.7 16.9 ~ 10 0
63 ESO 320-14 AG? 11 37 53.24 -39 13 13.2   15.85   15.17 16.0 ~ 48 0
64 MCG-03-30-009 AG? 11 42 50.863 -19 04 03.36   14.9   14.9 14.9 ~ 13 0
65 MCG-02-30-033 EmG 11 50 36.423 -12 28 03.39   15.1   14.32 14.7 ~ 16 0
66 ESO 379-7 AG? 11 54 43.49 -33 33 36.0   16.60   15.50 15.3 ~ 61 0
67 MCG-03-31-006 EmG 11 58 58.114 -19 01 47.67   14.19 17.8 13.41 14.4 ~ 91 0
68 NGC 4027 AG? 11 59 30.168 -19 15 54.62   11.71 11.10 10.60 11.5 ~ 250 1
69 NAME Antennae IG 12 01 53.170 -18 52 37.92           ~ 1749 0
70 ESO 321-14 AG? 12 13 48.8792 -38 14 00.250 16.32 15.70 15.35 15.20 15.2 ~ 92 0
71 UGCA 278 EmG 12 23 10.30 -13 56 45.0   15.3   15.2 15.3 ~ 15 0
72 NAME Virgo Cluster ClG 12 30 47.8 +12 23 07           ~ 7107 0
73 ESO 381-18 EmG 12 44 42.39 -35 58 00.2   15.79   14.84 15.1 ~ 59 0
74 6dFGS gJ124804.5-411252 GiC 12 48 04.56 -41 12 51.7   15.3   15.58 15.0 ~ 12 0
75 NAME Cen 30 ClG 12 48 51.7 -41 18 21           ~ 66 0
76 LEDA 44681 G 12 59 55.8 -19 24 42           ~ 23 0
77 LEDA 166152 AG? 13 05 02.8154 -40 04 58.706   16.0   16.2 16.0 ~ 64 0
78 NAME Shapley Supercluster SCG 13 06.0 -33 04           ~ 677 0
79 MCG-03-34-002 EmG 13 07 56.657 -16 41 20.75   14.7   13.99 14.2 ~ 40 0
80 MCG-04-31-038 EmG 13 09 36.60 -27 08 26.7   14.5   16.01 14.7 ~ 27 0
81 LEDA 166163 G 13 21 08.5 -31 31 50   17.4       ~ 59 0
82 LEDA 2793496 EmG 13 22 44.31 -28 57 11.4   15.3   15.3 15.4 ~ 16 0
83 NAME Centaurus A BLL 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4774 3
84 ESO 444-78 GiC 13 36 30.7829 -29 14 10.181   15.49   14.81 15.0 ~ 97 0
85 NAME NGC 5236 Group GrG 13 37 06 -29 51.9           ~ 75 0
86 ESO 444-84 GiC 13 37 19.99 -28 02 42.0 16.04 15.34 15.05 15.05 14.9 ~ 133 1
87 LEDA 592761 G 13 37 25.2 -39 53 52   16.1   16.3 16.5 ~ 47 0
88 HIPASS J1349-12 EmG 13 49 10.00 -12 45 35.5   16.3   16.2 15.1 ~ 5 0
89 ESO 383-92 Sy2 13 50 41.9785336848 -35 54 54.507884004   14.95   14.21 14.8 ~ 17 0
90 ESO 510-15 EmG 13 55 03.7810 -23 13 01.409   16.46   16.17 16.9 ~ 11 0
91 ESO 510-52 EmG 14 03 34.6700594664 -27 16 46.929636912   15.08   14.54 14.7 ~ 17 0
92 ESO 386-13 AG? 14 43 04.30 -33 29 25.5   16.39   15.58 15.8 ~ 10 0
93 ESO 272-25 AG? 14 43 25.52 -44 42 18.9   14.79   14.00 13.8 ~ 40 0
94 MCG-01-41-006 AG? 16 09 36.84 -04 37 12.6   15.4   15.4 15.3 ~ 20 0
95 ESO 461-36 G 20 03 57.4 -31 40 53   17.06   16.2 16.1 ~ 73 1
96 LEDA 329372 EmG 20 38 57.2581899024 -63 46 15.863471976   16.24   15.32 15.6 ~ 17 0
97 HIPASS J2056-16 EmG 20 56 51.0 -16 30 37   15.9   15.7 16.0 ~ 4 0
98 LEDA 1034072 EmG 21 42 26.93 -06 19 54.3   15.64   16.24 14.9 ~ 12 0
99 ESO 288-42 AG? 22 07 50.87 -43 16 42.9   15.17   14.80 15.2 ~ 10 0
100 MCG-01-57-015 AG? 22 34 54.47 -04 42 04.9   14.5   14.6 14.7 ~ 40 0
101 MCG-01-57-019 AG? 22 39 08.5247 -04 45 37.429   15.0   15.1 14.8 ~ 49 0
102 LEDA 1028063 EmG 22 42 23.48 -06 50 10.2   16.16   15.27 15.6 ~ 16 0
103 MCG-05-54-004 EmG 22 54 45.1731563784 -26 53 24.220431384   15.214   14.458 14.8 ~ 23 0
104 ESO 406-22 EmG 22 55 52.595 -34 33 17.75   14.743 14.27 14.094 14.3 ~ 21 0
105 LEDA 938611 AG? 22 59 46.21 -13 23 22.2   15.8   15.5 15.6 ~ 9 0
106 ESO 291-3 AG? 23 11 10.88 -42 50 51.3   15.79   14.94   ~ 24 0
107 ESO 291-31 AG? 23 34 20.83 -45 59 49.7   15.46   14.91 15.6 ~ 17 0
108 ESO 348-9 AG? 23 49 23.4984 -37 46 25.536   14.6   14.7 14.4 ~ 60 0
109 LEDA 812517 AG? 23 49 51.85 -22 32 56.1   16.4   16.2 16.0 ~ 12 0
110 ESO 149-3 AG? 23 52 02.15 -52 34 33.9 15.48 15.10 14.89 14.84 14.9 ~ 88 0
111 NAME Local Group GrG ~ ~           ~ 9325 0

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