2013MNRAS.433..543S


Query : 2013MNRAS.433..543S

2013MNRAS.433..543S - Mon. Not. R. Astron. Soc., 433, 543-559 (2013/July-3)

Choirs, HI galaxy groups: catalogue and detection of star-forming dwarf group members.

SWEET S.M., MEURER G., DRINKWATER M.J., KILBORN V., DENES H., BEKKI K., HANISH D., FERGUSON H., KNEZEK P., BLAND-HAWTHORN J., DOPITA M., DOYLE-PEGG M.T., ELSON E., FREEMAN K., HECKMAN T., KENNICUTT R., KIM J.H., KORIBALSKI B., MEYER M., PUTMAN M., RYAN-WEBER E., SMITH C., STAVELEY-SMITH L., WONG O.I., WEBSTER R., WERK J. and ZWAAN M.

Abstract (from CDS):

Hα observations centred on galaxies selected from the Hi Parkes All-Sky Survey (HiPASS) typically show one and sometimes two star-forming galaxies within the ∼ 15 arcmin beam of the Parkes 64 m Hi detections. In our Survey for Ionization in Neutral Gas Galaxies (SINGG) we found 15 cases of HiPASS sources containing four or more emission line galaxies (ELGs). We name these fields Choir groups. In the most extreme case, we found a field with at least nine ELGs. In this paper, we present a catalogue of Choir group members in the context of the wider SINGG sample.

The dwarf galaxies in the Choir groups would not be individually detectable in HiPASS at the observed distances if they were isolated, but are detected in SINGG narrow-band imaging due to their membership of groups with sufficiently large total Hi mass. The ELGs in these groups are similar to the wider SINGG sample in terms of size, Hα equivalent width and surface brightness.

Eight of these groups have two large spiral galaxies with several dwarf galaxies and may be thought of as morphological analogues of the Local Group. However, on average our groups are not significantly Hi deficient, suggesting that they are at an early stage of assembly, and more like the M81 group. The Choir groups are very compact at typically only 190 kpc in projected distance between the two brightest members. They are very similar to SINGG fields in terms of star formation efficiency (SFE; the ratio of star formation rate to Hi mass), showing an increasing trend in SFE with stellar mass.


Abstract Copyright: © 2013 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2013)

Journal keyword(s): galaxies: groups: general - galaxies: dwarf - Local Group - radio continuum: galaxies

VizieR on-line data: <Available at CDS (J/MNRAS/433/543): table1.dat table2.dat>

Nomenclature: Table 1: [SMD2013] HIPASS JHHMM+DDa N=15. Table 2: SINGG HIPASS JHHMM+DDa SNN N=89.

Errata: erratum vol. 471, p. 3615 (2017)

Simbad objects: 123

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Number of rows : 123
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     ~ 11489 1
2 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 9944 1
3 ESO 153-13 GiG 02 04 19.8635487852 -55 13 50.626242279   14.90   13.43   ~ 18 0
4 LEDA 411565 G 02 04 29.710 -55 12 56.09           ~ 4 0
5 ESO 153-15 GiG 02 04 34.9860343396 -55 07 09.587657166   14.89   13.44   ~ 16 0
6 ESO 153-16 IG 02 04 50.780 -55 13 01.55   15.09   14.48   ~ 17 0
7 LEDA 412308 G 02 04 54.770 -55 08 31.99           ~ 4 0
8 6dFGS gJ020457.1-551334 G 02 04 57.070 -55 13 34.10   17.70   16.81   ~ 4 0
9 6dFGS gJ020500.6-551519 G 02 05 00.570 -55 15 19.63   17.44   16.55   ~ 5 0
10 [SMD2013] HIPASS J0205-55 GrG 02 05 05.480 -55 06 42.55           ~ 3 0
11 ESO 153-17 EmG 02 05 05.569 -55 06 42.84   13.92   12.71 13.6 ~ 40 0
12 SINGG HIPASS J0205-55 S9 EmG 02 05 23.760 -55 14 14.20           ~ 2 0
13 ESO 153-20 Sy2 02 06 03.510 -55 11 36.63   14.06 14.31 12.67 13.3 ~ 56 0
14 NGC 833 Sy2 02 09 20.846 -10 07 59.11   14.02 13.00 12.75   ~ 164 0
15 NGC 835 Sy2 02 09 24.606 -10 08 09.31   13.29 12.45 12.24   ~ 180 0
16 SDSS J020928.18-100653.5 G 02 09 28.1838554747 -10 06 53.539645188           ~ 3 0
17 NGC 838 LIN 02 09 38.562 -10 08 46.12   13.72   12.65   ~ 176 0
18 HCG 16 CGG 02 09 40.82 -10 11 02.0           ~ 160 0
19 NGC 839 GiG 02 09 42.731 -10 11 01.64   13.98 11.42 12.70   ~ 139 0
20 SINGG HIPASS J0209-10 G 02 09 43 -10 11.3           ~ 6 0
21 NGC 848 EmG 02 10 17.5101354599 -10 19 15.440210938   13.35       ~ 57 1
22 SINGG HIPASS J0258-74 S4 EmG 02 57 29.230 -74 22 34.75           ~ 3 0
23 [SMD2013] HIPASS J0258-74 GrG 02 58 06.480 -74 27 22.79           ~ 3 0
24 ESO 31-5 G 02 58 06.556 -74 27 23.91   14.07   13.31 13.4 ~ 41 0
25 LEDA 250130 G 02 58 42.760 -74 26 03.55           ~ 5 0
26 LEDA 250148 G 02 58 52.430 -74 25 53.25           ~ 5 0
27 LEDA 440613 G 04 00 06.030 -52 39 32.63           ~ 4 0
28 NGC 1506 BiC 04 00 21.595 -52 34 25.44   14.55   12.97   ~ 15 0
29 ACO 3193 ClG 04 00 40.820 -52 44 02.72           ~ 34 0
30 ESO 156-29 G 04 00 40.9284945247 -52 44 02.310699161   15.29       ~ 16 0
31 SINGG HIPASS J0400-52 S2 EmG 04 00 48.070 -52 41 02.81           ~ 3 0
32 2MASX J04005301-5249379 G 04 00 53.0085870338 -52 49 38.509007152   14.89       ~ 12 0
33 ESO 156-31 G 04 01 00.7484023992 -52 59 05.613221194   15.13   13.62   ~ 10 0
34 LEDA 438049 G 04 01 08.990 -52 49 32.78           ~ 4 0
35 SINGG HIPASS J0400-52 S8 EmG 04 01 17.000 -52 42 08.50           ~ 2 0
36 IC 2029 G 04 01 17.9621220169 -52 48 02.773474245   15.73   14.31   ~ 10 0
37 IC 2028 G 04 01 18.2287297667 -52 42 26.908832111   14.94   13.62   ~ 18 0
38 SINGG HIPASS J0400-52 S9 EmG 04 01 19.290 -52 47 56.10           ~ 2 0
39 [SMD2013] HIPASS J0443-05 GrG 04 43 43.900 -05 19 09.91           ~ 2 0
40 NGC 1643 EmG 04 43 43.9562340480 -05 19 09.990128364   14.17   17.14 13.4 ~ 40 0
41 SINGG HIPASS J0443-05 S5 EmG 04 43 45.020 -05 19 41.90           ~ 1 0
42 2MASX J04440559-0525467 G 04 44 05.5926326204 -05 25 46.279431553   16.46   15.45   ~ 4 0
43 NGC 1645 LIN 04 44 06.3955225941 -05 27 56.423998281   14   12.57   ~ 53 0
44 2MASX J04441169-0514387 G 04 44 11.6912480343 -05 14 38.526216312   16.07   15.01   ~ 4 0
45 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 15596 1
46 NAME M 81-82 Group GrG 09 55 +69.1           ~ 656 0
47 LEDA 861527 G 10 26 18.930 -18 57 52.12           ~ 3 0
48 SINGG HIPASS J1026-19 S4 EmG 10 26 24.400 -19 02 02.99           ~ 2 0
49 FLASH J102625.16-191034.7 G 10 26 25.210 -19 10 35.31   16.1       ~ 3 0
50 [SMD2013] HIPASS J1026-19 GrG 10 26 40.810 -19 03 04.03           ~ 3 0
51 ESO 568-11 EmG 10 26 40.843 -19 03 04.99   14.60   13.69 13.9 ~ 31 0
52 SINGG HIPASS J1026-19 S5 EmG 10 26 42.070 -19 07 35.07           ~ 3 0
53 2MASX J10265008-1904310 G 10 26 50.083 -19 04 31.03   16.2       ~ 7 0
54 NGC 3431 EmG 10 51 15.037 -17 00 28.65   14.3   13.39 13.8 ~ 51 0
55 LEDA 888246 G 10 51 25.920 -17 08 16.44           ~ 5 0
56 SINGG HIPASS J1051-17 S4 EmG 10 51 26.010 -17 05 03.61           ~ 4 0
57 SINGG HIPASS J1051-17 S7 EmG 10 51 33.360 -17 08 36.63           ~ 4 0
58 LEDA 890556 G 10 51 35.940 -16 59 16.80           ~ 6 0
59 [SMD2013] HIPASS J1051-17 GrG 10 51 37.460 -17 07 29.24           ~ 3 0
60 2MASX J10513744-1707292 G 10 51 37.4627763029 -17 07 29.013667325   14.05       ~ 20 0
61 SINGG HIPASS J1051-17 S6 EmG 10 51 42.780 -17 06 34.59           ~ 4 0
62 SINGG HIPASS J1051-17 S5 EmG 10 51 50.910 -16 58 31.64           ~ 4 0
63 SINGG HIPASS J1051-17 S9 EmG 10 51 56.540 -17 05 03.50           ~ 2 0
64 MCG-03-28-016 G 10 52 15.9477122066 -17 07 48.250228760   14   13.68   ~ 15 0
65 SINGG HIPASS J1059-09 S9 EmG 10 58 44.690 -09 53 28.60           ~ 3 0
66 Mrk 1273 GiG 10 58 46.853 -09 50 42.75   15.16       ~ 26 0
67 SINGG HIPASS J1059-09 S8 EmG 10 59 01.730 -09 52 46.76           ~ 3 0
68 2MASX J10590262-0953197 G 10 59 02.6231470822 -09 53 20.259874639   16.56       ~ 8 0
69 6dFGS gJ105906.6-094506 G 10 59 06.770 -09 45 04.38   16.03   16.43   ~ 8 0
70 LEDA 987349 G 10 59 08.460 -09 43 14.49           ~ 4 0
71 MCG-01-28-012 G 10 59 15.610 -09 48 59.41   15       ~ 6 0
72 2MASX J10591586-0949020 G 10 59 15.868 -09 49 02.04   15.48       ~ 9 0
73 MCG-01-28-013 GiG 10 59 16.250 -09 47 38.16   14       ~ 19 0
74 USGC S154 GrG 10 59 16.250 -09 47 38.15           ~ 6 0
75 SINGG HIPASS J1059-09 S7 EmG 10 59 21.310 -09 47 50.49           ~ 3 0
76 LEDA 987069 G 10 59 30.980 -09 44 25.26   16.46       ~ 6 0
77 MCG-01-28-020 G 11 00 13.7954559036 -09 42 27.754198290   15   14.32   ~ 10 0
78 ESO 572-36 GiG 11 59 29.340 -19 19 59.52   15.03   14.11   ~ 19 1
79 [SMD2013] HIPASS J1159-19 GrG 11 59 30.130 -19 15 54.86           ~ 2 0
80 NGC 4027 IG 11 59 30.168 -19 15 54.62   11.71 11.10 10.60 11.5 ~ 235 1
81 LEDA 856913 G 11 59 35.790 -19 19 02.99           ~ 3 0
82 LEDA 856737 G 11 59 37.880 -19 19 45.80           ~ 3 0
83 NAME Antennae IG 12 01 53.170 -18 52 37.92           ~ 1598 0
84 LEDA 842984 G 12 50 39.920 -20 20 52.87           ~ 4 0
85 ESO 575-4 EmG 12 50 40.9017961323 -20 20 05.906597749   15.07   13.95 14.4 ~ 23 0
86 SINGG HIPASS J1250-20 S6 EmG 12 50 45.870 -20 23 30.10           ~ 2 0
87 SINGG HIPASS J1250-20 S7 EmG 12 50 46.920 -20 23 12.40           ~ 2 0
88 ESO-LV 575-0061 G 12 50 49.770 -20 22 03.44   16.09   15.02   ~ 4 0
89 ESO 575-6 EmG 12 50 52.822 -20 22 17.08   14.89   13.75   ~ 17 0
90 [SMD2013] HIPASS J1250-20 GrG 12 50 52.840 -20 22 15.64           ~ 3 0
91 SINGG HIPASS J1250-20 S5 EmG 12 50 59.160 -20 28 14.80           ~ 3 0
92 LEDA 1036674 G 14 03 13.480 -06 06 24.17           ~ 4 0
93 NGC 5426 GiP 14 03 24.855 -06 04 08.76   12.6   12.76 12.4 ~ 158 0
94 [SMD2013] HIPASS J1403-06 GrG 14 03 24.880 -06 04 09.16           ~ 2 0
95 APG 271 IG 14 03 25.45 -06 02 59.9           ~ 209 0
96 NGC 5427 GiP 14 03 26.0408351752 -06 01 50.688001474   14.67 13.96 11.54   ~ 277 0
97 SINGG HIPASS J1403-06 S4 EmG 14 03 34.620 -06 07 59.27           ~ 3 0
98 2MASX J14083328-2136072 G 14 08 33.285 -21 36 07.29   15.89   15.10   ~ 5 0
99 SINGG HIPASS J1408-21 S5 EmG 14 08 39.820 -21 38 14.30           ~ 2 0
100 2MASX J14084107-2137408 EmG 14 08 41.070 -21 37 40.81   16.40   15.38 15.4 ~ 9 0
101 ESO 578-26 G 14 08 42.004 -21 35 49.81   14.33   13.38   ~ 28 0
102 [SMD2013] HIPASS J1408-21 GrG 14 08 42.040 -21 35 49.81           ~ 3 0
103 SINGG HIPASS J1408-21 S6 EmG 14 08 52.840 -21 42 07.20           ~ 2 0
104 2MASX J14085778-2138528 G 14 08 57.781 -21 38 52.80   15.59   14.54   ~ 8 0
105 ESO 578-30 G 14 09 32.8873088808 -21 36 36.994988400   15.73   14.25   ~ 11 0
106 SINGG HIPASS J1956-50 S4 EmG 19 55 45.920 -50 06 15.50           ~ 2 0
107 2MASX J19555339-5002124 EmG 19 55 53.210 -50 02 10.82           ~ 3 0
108 SINGG HIPASS J1956-50 S3 EmG 19 56 08.200 -50 02 21.56           ~ 3 0
109 [SMD2013] HIPASS J1956-50 GrG 19 56 45.510 -50 03 20.30           ~ 2 0
110 IC 4909 EmG 19 56 45.586 -50 03 20.69   14.62   13.50 13.9 ~ 20 0
111 ESO 234-28 EmG 20 27 32.146 -51 39 19.66   14.31   13.20 13.9 ~ 21 0
112 2MASS J20274857-5144205 EmG 20 27 48.520 -51 44 19.35           ~ 3 0
113 SINGG HIPASS J2027-51 S4 EmG 20 27 54.640 -51 38 04.52           ~ 3 0
114 [SMD2013] HIPASS J2027-51 GrG 20 28 06.390 -51 41 29.83           ~ 3 0
115 ESO 234-32 G 20 28 06.4761008095 -51 41 29.815194342   14.49   13.34   ~ 34 0
116 NGC 7552 GiP 23 16 10.767 -42 35 05.39 11.34 11.22 10.57 10.08 11.1 ~ 517 3
117 SCG2 2315-4241 CGG 23 16 10.800 -42 35 05.00   11.34       ~ 21 0
118 NGC 7582 GiP 23 18 23.621 -42 22 14.06 11.62 10.92 10.62     ~ 834 2
119 SINGG HIPASS J2318-42a S4 EmG 23 18 50.440 -42 23 50.30           ~ 3 0
120 NGC 7590 GiP 23 18 54.836 -42 14 20.64   12.12 13.76 11.06 11.8 ~ 263 1
121 NGC 7599 GiP 23 19 21.145 -42 15 24.62   11.87 11.41 11.12 11.6 ~ 116 1
122 HIPASS J0400-52 EmG ~ ~           ~ 3 0
123 NAME Local Group GrG ~ ~           ~ 7395 0

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