2018ApJS..237...36P

Query : 2018ApJS..237...36P

2018ApJS..237...36P - Astrophys. J., Suppl. Ser., 237, 36-36 (2018/August-0)

A catalog of merging dwarf galaxies in the local universe.

PAUDEL S., SMITH R., YOON S.J., CALDERON-CASTILLO P. and DUC P.-A.

Abstract (from CDS):

We present the largest publicly available catalog of interacting dwarf galaxies. It includes 177 nearby merging dwarf galaxies of stellar mass M* < 1010 M☉ and redshifts z < 0.02. These galaxies are selected by visual inspection of publicly available archival imaging from two wide-field optical surveys (SDSS-III and the Legacy Survey), and they possess low-surface-brightness features that are likely the result of an interaction between dwarf galaxies. We list UV and optical photometric data that we use to estimate stellar masses and star formation rates. So far, the study of interacting dwarf galaxies has largely been done on an individual basis, and lacks a sufficiently large catalog to give statistics on the properties of interacting dwarf galaxies, and their role in the evolution of low-mass galaxies. We expect that this public catalog can be used as a reference sample to investigate the effects of the tidal interaction on the evolution of star formation, and the morphology/structure of dwarf galaxies. Our sample is overwhelmingly dominated by star-forming galaxies, and they are generally found significantly below the red sequence in the color-magnitude relation. The number of early-type galaxies is only 3 out of 177. We classify them, according to observed low-surface-brightness features, into various categories including shells, stellar streams, loops, antennae, or simply interacting. We find that dwarf-dwarf interactions tend to prefer the low-density environment. Only 41 out of the 177 candidate dwarf-dwarf interaction systems have giant neighbors within a sky-projected distance of 700 kpc and a line-of-sight radial velocity range ±700 km s–1, and compared to the LMC-SMC, they are generally located at much larger sky-projected distances from their nearest giant neighbors.

Abstract Copyright: © 2018. The American Astronomical Society. All rights reserved.

Journal keyword(s): galaxies: dwarf - galaxies: evolution - galaxies: interactions - galaxies: star formation

VizieR on-line data: <Available at CDS (J/ApJS/237/36): table1.dat table2.dat>

Simbad objects: 198

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Number of rows : 198
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 11145 1
2 UGC 772 LSB 01 13 40.450 +00 52 39.16   17       ~ 63 0
3 UGC 993 H2G 01 25 34.1903008704 +07 59 24.703412028   15.6       ~ 44 0
4 AGC 114058 AG? 01 48 37.0 +28 38 35           ~ 5 0
5 LEDA 3111971 Sy1 01 55 59.758 -00 11 08.15     18.15     ~ 8 0
6 NGC 747 EmG 01 57 30.4581747144 -09 27 44.519785956   14   13.26   ~ 35 0
7 LEDA 7782 EmG 02 02 38.797 -09 22 12.89   16   15.57   ~ 6 0
8 UGC 1547 AG? 02 03 20.32 +22 02 28.8   15.00       ~ 56 0
9 Z 387-50 EmG 02 10 10.4410 -01 24 10.075   15.73   15.16 15.4 ~ 12 0
10 MCG-01-06-082 AG? 02 17 34.588 -07 42 15.40   15.5       ~ 7 0
11 6dFGS gJ022155.3-092836 Sy1 02 21 55.19064 -09 28 35.9004   16.41   15.95   ~ 5 0
12 LEDA 3093079 EmG 02 22 11.963 -08 30 36.48   16.02   15.17   ~ 10 0
13 SDSS J022747.06-083733.8 AG? 02 27 47.06256 -08 37 33.8628           ~ 2 0
14 NAME Fornax Dwarf Spheroidal G 02 39 59.3 -34 26 57   9.02 7.4     ~ 1741 1
15 Z 388-100 AG? 02 43 17.2862563968 +03 38 39.893035236   15.5       ~ 8 0
16 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 7062 0
17 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 17428 0
18 UGC 3790 PaG 07 18 33.045 +31 23 26.95   15.2       ~ 12 0
19 MCG+05-18-004 GiP 07 18 33.746 +31 23 00.95   15.2       ~ 4 0
20 Z 87-47 AG? 07 55 22.5315613368 +15 05 38.194515168   15.3       ~ 17 0
21 UGC 4167 AG? 08 01 18.814 +25 17 23.75   15.5       ~ 15 0
22 LEDA 1653806 AG? 08 09 47.507 +21 37 16.55           ~ 4 0
23 UGC 4260 AG? 08 11 08.311 +46 27 56.33   14.3       ~ 41 0
24 SDSS J082152.72+341938.1 AG? 08 21 52.722 +34 19 38.14           ~ 5 0
25 SDSSCGB 869.2 H2G 08 29 32.665 +14 27 06.90           ~ 7 0
26 Z 89-46 AG? 08 33 17.523 +19 20 47.90   15.5       ~ 8 0
27 NGC 2604 GiP 08 33 23.057 +29 32 19.03   15.38 14.92     ~ 112 0
28 SDSS J083534.26+034018.4 AG? 08 35 34.2671039280 +03 40 18.478323660           ~ 4 0
29 SDSS J083630.69+050957.4 G 08 36 30.7420404024 +05 09 57.728919960           ~ 1 0
30 UGC 4638 EmG 08 51 38.25 -02 22 00.9   13.8   13.9 13.8 ~ 29 0
31 UGC 4703 AG? 08 58 29.864 +06 19 17.26   16.23 15.69     ~ 41 0
32 NGC 2718 AGN 08 58 50.468 +06 17 34.78   14.97 14.24     ~ 96 0
33 NGC 2719 LSB 09 00 15.7319130000 +35 43 39.222492060   13.7       ~ 74 0
34 UGC 4722 AG? 09 00 24.1397755728 +25 36 53.307023472   15.20       ~ 84 0
35 MCG+02-23-023 rG 09 02 41.400 +13 06 28.55   14.8       ~ 20 0
36 LEDA 2203407 AG? 09 11 08.405 +42 39 22.18           ~ 8 0
37 MCG+07-19-047 GiP 09 16 25.1550973080 +42 59 29.800128120           ~ 10 0
38 Mrk 19 Sy1 09 16 44.0406256248 +59 46 28.600811904   16.0 16.98     ~ 55 0
39 LEDA 1588820 AG? 09 20 40.45416 +19 20 14.8596           ~ 7 0
40 UGC 5042 LSB 09 29 05.744 +66 27 28.76   16.0       ~ 11 0
41 LB 555 EmG 09 30 06.4773062016 +60 26 53.169485316   17.0       ~ 36 0
42 MCG+06-21-049 EmG 09 33 43.026 +33 36 01.48   15.6       ~ 19 0
43 SDSS J093814.61+194240.0 AG? 09 38 14.61312 +19 42 40.0140           ~ 3 0
44 UGC 5189 GiG 09 42 58.193 +09 28 15.64   13.7       ~ 58 0
45 UGC 5205 GiP 09 44 07.203 -00 39 30.11   14.9   14.68 15.3 ~ 39 0
46 SDSS J094906.46+440254.3 GiP 09 49 06.46872 +44 02 54.3552           ~ 2 0
47 SDSS J095139.29+441908.5 AG? 09 51 39.2885186485 +44 19 08.619520131           ~ 6 0
48 SDSS J095157.28+685303.1 AG? 09 51 57.28728 +68 53 03.1668           ~ 2 0
49 LEDA 1312671 AG? 09 53 55.4974066536 +07 02 47.774628888           ~ 6 0
50 UGCA 188 AG? 09 55 29.697 +08 23 26.26   15.3       ~ 19 0
51 UGC 5340 AG? 09 56 46.047 +28 49 43.77 14.82 14.74 14.59 14.55   ~ 227 1
52 Z 239-51 AG? 10 00 04.704 +45 31 11.48   15.6       ~ 9 0
53 LEDA 2215068 G 10 00 05.829 +43 11 31.00           ~ 6 0
54 LEDA 29004 EmG 10 01 14.491 +37 04 11.11   15.5       ~ 14 0
55 LEDA 1031872 AG? 10 07 34.5 -06 31 23   15.567   14.904   ~ 4 0
56 Z 36-42 AG? 10 08 10.3280773824 +02 27 48.324779820   15.5       ~ 17 0
57 Z 36-48 AG? 10 10 37.167 +05 09 02.87   14.9       ~ 21 0
58 UGC 5551 AG? 10 17 11.520 +04 19 55.82   17       ~ 25 0
59 LEDA 30055 AG? 10 17 32.985 +43 08 41.44   17       ~ 9 0
60 2MASXI J1019015+211701 EmG 10 19 01.556 +21 17 01.62   15.3       ~ 39 0
61 NGC 3239 AG? 10 25 04.867 +17 09 49.21   13.5       ~ 182 0
62 Mrk 631 AG? 10 29 49.281 +16 10 51.27   15.2       ~ 23 0
63 Z 9-81 AG? 10 34 00.9469910880 -02 21 59.034848904   15.893   15.240 16.2 ~ 14 0
64 UGC 5740 LSB 10 34 45.955 +50 46 05.47   15.7       ~ 44 0
65 GALEX J103512.0+461412 G 10 35 12.071 +46 14 12.26           DA+M 10 0
66 NGC 3447 GiP 10 53 23.9671116744 +16 46 20.741661336   14.3       ~ 97 0
67 NGC 3440 AGN 10 53 49.508 +57 07 07.52   14.02       ~ 82 1
68 NGC 3448 AG? 10 54 39.240 +54 18 18.82   12.2       ~ 220 1
69 UGC 6104 LSB 11 01 50.955 +16 36 25.11   14.4       ~ 50 0
70 LEDA 33870 G 11 09 57 -02 58.3   15.6       ~ 2 0
71 UGC 6258 EmG 11 13 49.885 +21 31 13.18   15.60       ~ 33 0
72 SDSS J112014.70+023120.8 G 11 20 14.70096 +02 31 20.8812           ~ 1 0
73 IC 2776 GiP 11 22 39.992 +13 19 49.97           ~ 17 0
74 UGC 6433 LSB 11 25 31.8066804552 +38 03 38.202235200   14.7       ~ 48 0
75 2dFGRS TGN373Z118 Sy1 11 25 52.0958358624 -00 39 41.662062036   17.709 18.64 17.085   ~ 6 0
76 IC 700 GiG 11 29 15.3001498104 +20 34 59.400213672   14.16   13.94   ~ 47 0
77 UGC 6558 EmG 11 35 04.957 +02 33 04.71   15.40       ~ 41 0
78 SDSS J113549.13+160126.6 AG? 11 35 49.134 +16 01 26.68           ~ 10 0
79 2MASX J11402611+1924518 GiC 11 40 26.111 +19 24 51.89   15.7       ~ 19 0
80 Z 242-75 AG? 11 41 21.958 +46 23 35.52   15.4       ~ 11 0
81 LEDA 1721017 AG? 11 41 24.609 +24 57 01.90           ~ 11 0
82 Mrk 1304 AG? 11 42 12.253 +00 20 03.68   14.16 13.67 13.41 13.03 ~ 184 0
83 UGC 6741 IG 11 45 55.50 +17 11 00.0           ~ 11 0
84 2MASX J11481815-0138230 Sy1 11 48 18.153 -01 38 23.05   15.6   15.847   ~ 31 0
85 Mrk 750 H2G 11 50 02.7462827640 +15 01 23.396910168   15.4       ~ 81 0
86 UGC 6806 EmG 11 50 20.109 +25 57 42.18   14.4       ~ 44 0
87 Mrk 1307 Sy1 11 52 37.19 -02 28 09.9   14.79   14.09 14.9 ~ 171 0
88 LEDA 1981745 AG? 11 56 32.53056 +32 07 49.1880           ~ 10 0
89 LEDA 1719265 AG? 12 00 02.778 +24 53 21.33           ~ 8 0
90 NGC 4038 EmG 12 01 53.002 -18 52 03.32   10.91   9.74 11.0 ~ 1332 1
91 NAME Antennae IG 12 01 53.170 -18 52 37.92           ~ 1691 0
92 NGC 4039 GiP 12 01 53.51 -18 53 10.3   11.08   9.77   ~ 1160 1
93 UGC 7040 LSB 12 03 53.727 +25 26 02.80   14.9       ~ 32 0
94 MCG+10-17-142 AG? 12 06 14.44 +58 58 16.4   16.5       ~ 17 0
95 Z 98-91 AG? 12 11 44.6690557163 +19 29 25.682371596   15.6       ~ 14 0
96 Mrk 762 GiC 12 13 06.5080889016 +17 05 56.208330636   15.4       ~ 24 1
97 UGC 7485 GiC 12 24 22.1855904336 +21 09 35.972704008   15.6       ~ 24 0
98 A3 91 AG? 12 24 28.34486 +13 23 06.4144   19.2       ~ 14 0
99 MCG+01-32-056 GiG 12 25 52.500 +05 48 36.32   15.2       ~ 76 0
100 NAME Virgo Cluster ClG 12 26 32.1 +12 43 24           ~ 6642 0
101 NGC 4449 EmG 12 28 11.118 +44 05 36.81 10.11 9.98 9.64 9.45   ~ 1125 1
102 NGC 4490 GiP 12 30 34.5 +41 38 26 10.03 10.22 9.79     ~ 574 3
103 MCG+08-23-049 G 12 32 01.5 +49 37 50   15       ~ 4 0
104 IC 3461 GiG 12 32 02.747 +11 53 23.16   15.4 14.88   13.3 ~ 127 0
105 UGC 7816 EmG 12 38 56.9188511736 +38 05 24.801232272   15.4       ~ 26 0
106 MCG-01-32-031 PaG 12 39 20.71 -03 48 42.2   17       ~ 3 0
107 LEDA 2264984 AG? 12 39 37.28568 +45 26 21.2316           ~ 3 0
108 LEDA 42581 EmG 12 41 36.080 -00 07 06.27   16   15.26   ~ 25 0
109 UGC 7910 AG? 12 44 07.035 +45 00 19.79   15.4       ~ 17 0
110 NGC 4676 IG 12 46 10.18 +30 43 53.7   14.1       ~ 310 0
111 Mrk 224 AG? 12 46 23.2763550240 +48 14 07.034269452   16.0       ~ 24 0
112 NVSS J124717+470938 rG 12 47 17.8008785832 +47 09 41.733823212   16.5       ~ 17 0
113 NGC 4678 LSB 12 49 42.363 -04 34 47.18   14.5   14.3 14.4 ~ 26 0
114 NGC 4765 GiG 12 53 14.6103052812 +04 27 47.472430278   13.0       ~ 120 0
115 APG 277 IG 12 54 49.9 +02 38 57           ~ 59 1
116 NGC 4809 GiP 12 54 51.06 +02 39 14.7   14.20       ~ 74 2
117 NGC 4810 GiP 12 54 51.4796706960 +02 38 16.213538760   14.8       ~ 63 1
118 SDSS J125651.47+163024.2 AG? 12 56 51.473 +16 30 24.26           ~ 9 0
119 LEDA 3271869 AG? 12 58 47.61 -04 23 10.2   16.773   16.228   ~ 4 0
120 NGC 5058 PaG 13 16 52.339 +12 32 53.92   14.6       ~ 57 1
121 NGC 5089 EmG 13 19 39.298 +30 15 22.76   14.211       ~ 60 0
122 MCG+00-34-035 GiG 13 28 46.6453833552 -02 02 17.035695240   14.9   13.998 14.2 ~ 17 0
123 UGC 8496 EmG 13 30 17.374 +31 19 58.00   16.325       ~ 35 0
124 NAME Keenan's System GrG 13 32.2 +62 44           ~ 73 0
125 Z 271-49 AG? 13 33 08.448 +54 49 39.68   15.7       ~ 8 0
126 UGC 8548 AG? 13 34 14.685 +31 25 28.50   15.709       ~ 29 0
127 Mrk 1481 AG? 13 42 59.417 +52 41 18.14   17.0       ~ 25 0
128 2MASX J13431319+3644574 PoG 13 43 13.1623195656 +36 44 57.499704384           ~ 8 0
129 LEDA 2214957 EmG 13 43 27.0102105096 +43 11 19.290627240           ~ 7 0
130 NGC 5291 Sy2 13 47 24.5000261808 -30 24 25.449445800   15.18 14.00 13.57 12.7 ~ 155 1
131 LEDA 2108063 AG? 13 49 50.193 +37 43 50.71           ~ 6 0
132 Mrk 277 Sy1 13 51 53.679 +64 22 20.83   15.7       ~ 25 0
133 MCG-01-35-022 GiP 13 55 45.393 -06 00 07.24   14.90   14.16   ~ 26 0
134 LEDA 1054758 AG? 13 56 47.128 -04 41 33.65   17.551   17.134   ~ 5 0
135 2MASS J13565373+3656431 AG? 13 56 53.6733360480 +36 56 43.370940228           ~ 2 0
136 LEDA 2816073 G 14 00 32.440 +55 14 45.89           ~ 8 0
137 SDSS J140140.28+075952.7 AG? 14 01 40.280 +07 59 52.79           ~ 8 0
138 UGC 9002 GiP 14 04 53.635 +12 43 17.64   15.3       ~ 30 0
139 UGC 9057 AG? 14 10 12.884 -02 34 32.89   13.6   13.8 13.7 ~ 49 0
140 2MFGC 11619 EmG 14 18 25.441 +25 30 06.55   15.7       ~ 24 0
141 Mrk 674 EmG 14 18 43.344 +21 49 03.32   15.4       ~ 23 0
142 MCG-01-37-003 EmG 14 21 22.277 -03 45 31.79   15.9   14.06 15.5 ~ 32 0
143 UGC 9324 LSB 14 29 50.9376485712 +44 26 51.623208096   15.7       ~ 21 0
144 Mrk 685 bCG 14 31 08.987 +27 14 14.25   15.2       ~ 66 0
145 MCG+05-34-080 bCG 14 36 08.833 +28 26 58.98   15.4       ~ 51 0
146 MCG+09-24-022 GiP 14 36 45.799 +51 27 34.97   15       ~ 19 0
147 UGC 9450 AG? 14 39 45.30 +23 23 47.7   17       ~ 27 0
148 UGC 9506 AG? 14 45 32.488 +31 24 55.81   18       ~ 21 0
149 MCG-01-38-003 AG? 14 48 48.01 -03 42 59.0   14.4   14.513 14.2 ~ 16 0
150 HS 1447+3636 EmG 14 49 48.753 +36 23 47.38   17.7       ~ 6 0
151 Mrk 829 GiP 14 50 56.495 +35 34 18.27   14.5 14.83     ~ 209 0
152 UGC 9588 EmG 14 54 11.748 +30 12 33.65   15.3       ~ 19 0
153 2MASX J14573938+2639535 EmG 14 57 39.386 +26 39 53.59           ~ 18 0
154 UGC 9698 AG? 15 05 27.171 +23 41 18.04   15.7       ~ 22 0
155 LEDA 1085904 AG? 15 07 08.0903630208 -02 39 46.005245892           ~ 5 0
156 UGC 9737 AG? 15 07 48.3343009872 +55 11 08.708218476   14.7       ~ 30 0
157 SDSS J150915.95+195055.1 AG? 15 09 15.954 +19 50 55.11           ~ 5 0
158 MCG+07-31-054 AG? 15 17 25.327 +42 57 23.25   17       ~ 12 0
159 Z 135-41 AG? 15 18 40.028 +22 05 15.19   15.6       ~ 12 0
160 LEDA 1391373 AG? 15 27 25.898 +11 17 02.48           ~ 10 0
161 SDSS J152745.18+125804.4 AG? 15 27 45.182 +12 58 04.41           ~ 6 0
162 Z 136-4 AG? 15 29 29.099 +26 00 26.44   15.4       ~ 18 0
163 GB1 1533+470 G 15 35 00.00 +46 49 06.0   16.0       ~ 19 0
164 UGC 9922 PaG 15 35 53.818 +38 40 30.22   14.4       ~ 29 0
165 Mrk 689 GiG 15 36 19.314 +30 40 51.63   15.2       ~ 36 0
166 SDSS J154804.15+041432.7 AG? 15 48 04.150 +04 14 32.76           ~ 6 0
167 Z 78-83 G 15 51 01.584 +10 01 50.03   15.7       ~ 15 0
168 Mrk 1496 AG? 15 54 41.2346829528 +16 37 02.322772572   14.5       ~ 46 0
169 SDSS J160540.28+504515.8 EmG 16 05 40.3010861856 +50 45 16.045177716           ~ 2 0
170 Mrk 1104 SBG 16 05 45.912 +41 20 41.10   13.6       ~ 66 0
171 VV 29 IG 16 06 03.9082292784 +55 25 31.588100688   15.0       ~ 119 0
172 Z 51-43 EmG 16 06 40.928 +06 34 53.84   15.3       ~ 18 0
173 UGC 10351 AG? 16 21 27.960 +28 38 20.37   14.9       ~ 32 0
174 LEDA 2317179 AG? 16 27 53.4989086680 +48 25 29.491418856           ~ 4 0
175 NVSS J163148+202435 rG 16 31 48.761 +20 24 38.75   15.0       ~ 27 0
176 2MASX J16380292+2627097 EmG 16 38 02.930 +26 27 09.73   15.93       ~ 10 0
177 SDSSCGB 607.2 G 16 47 10.974 +21 05 42.99           ~ 2 0
178 APG 32 IG 17 13 09.1 +59 19 43           ~ 30 1
179 Cl Arp 2 GlC 19 28 44.11 -30 21 20.3     12.41     ~ 354 0
180 MCG-01-54-011 AG? 21 19 43.030 -07 33 12.45   14.6   14.5 14.4 ~ 31 1
181 SDSS J214233.07+151806.2 AG? 21 42 33.0559662888 +15 18 06.343711848           ~ 5 0
182 IC 1420 GiP 22 02 31.68 +19 45 01.7   14.5       ~ 20 0
183 UGC 11915 AG? 22 08 09.155 +04 41 30.05   14.7       ~ 18 0
184 LEDA 68454 bCG 22 16 08.302 +22 56 04.04   15.7       ~ 18 0
185 LEDA 1403688 AG? 22 27 26.660 +12 05 40.06           ~ 9 0
186 Z 429-16 AG? 22 39 21.8494862760 +13 52 56.178611868   15.4       ~ 20 0
187 NGC 7468 bCG 23 02 59.172 +16 36 16.20   14.0       ~ 161 0
188 NGC 7600 AG? 23 18 53.8425354720 -07 34 49.679666040   13   11.68   ~ 72 0
189 LEDA 1129746 Sy1 23 19 58.001 -00 59 07.75     18.39     ~ 8 0
190 LEDA 71137 G 23 20 35.1835589520 -00 52 51.225894516   18       ~ 14 0
191 NGC 7667 EmG 23 24 22.839 -00 06 30.16 13.52 14.47 14.05 13.89 13.58 ~ 78 1
192 2MASX J23262971+0157292 GiG 23 26 29.714 +01 57 29.20   15.7       ~ 7 0
193 Z 431-67 AG? 23 26 38.298 +11 44 32.63   15.6       ~ 15 0
194 LEDA 71605 EmG 23 30 09.7 +25 31 56   15.0       ~ 54 0
195 Mrk 930 AGN 23 31 58.630 +28 56 50.51 14.27 15.04 14.63 14.56 14.46 ~ 139 0
196 UGC 12710 AG? 23 37 32.996 +17 59 40.01   14.7       ~ 25 0
197 SDSS J234044.31-005314.8 H2G 23 40 44.318 -00 53 14.86           ~ 8 0
198 NGC 7800 LSB 23 59 36.306 +14 48 20.06   13.4       ~ 96 0

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