2003A&A...398..479K

Query : 2003A&A...398..479K

2003A&A...398..479K - Astronomy and Astrophysics, volume 398479-491 (2003/2-1)

Local galaxy flows within 5 Mpc.

KARACHENTSEV I.D., MAKAROV D.I., SHARINA M.E., DOLPHIN A.E., GREBEL E.K., GEISLER D., GUHATHAKURTA P., HODGE P.W., KARACHENTSEVA V.E., SARAJEDINI A. and SEITZER P.

Abstract (from CDS):

We present Hubble Space Telescope/WFPC2 images of sixteen dwarf galaxies as part of our snapshot survey of nearby galaxy candidates. We derive their distances from the luminosity of the tip of the red giant branch stars with a typical accuracy of ∼12%. The resulting distances are 4.26Mpc (KKH 5), 4.74Mpc (KK 16), 4.72Mpc (KK 17), 4.66Mpc (ESO 115-021), 4.43Mpc (KKH 18), 3.98Mpc (KK 27), 4.61Mpc (KKH 34), 4.99Mpc (KK 54), 4.23Mpc (ESO 490-017), 4.90Mpc (FG 202), 5.22Mpc (UGC 3755), 5.18Mpc (UGC 3974), 4.51Mpc (KK 65), 5.49Mpc (UGC 4115), 3.78Mpc (NGC 2915), and 5.27Mpc (NGC 6503). Based on distances and radial velocities of 156 nearby galaxies, we plot the local velocity-distance relation, which has a slope of H0=73km/s/Mpc and a radial velocity dispersion of 85km/s. When members of the M81 and Cen A groups are removed, and distance errors are taken into account, the radial velocity dispersion drops to σv=41km/s. The local Hubble flow within 5 Mpc exhibits a significant anisotropy, with two infall peculiar velocity regions directed towards the Supergalactic poles. However, two observed regions of outflow peculiar velocity, situated on the Supergalactic equator, are far away (∼50°) from the Virgo/anti-Virgo direction, which disagrees with a spherically symmetric Virgo-centric flow. About 63% of galaxies within 5Mpc belong to known compact and loose groups. Apart from them, we found six new probable groups, consisting entirely of dwarf galaxies.

Abstract Copyright: ∼

Journal keyword(s): galaxies: dwarf - galaxies: distances and redshifts - galaxies: kinematics and dynamics

VizieR on-line data: <Available at CDS (J/A+A/398/479): table1.dat table2.dat notes.dat>

Simbad objects: 173

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Number of rows : 173
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 349-31 AG? 00 08 13.1536 -34 34 47.836   15.54   14.99   ~ 156 3
2 NGC 55 rG 00 14 53.602 -39 11 47.86 8.54 8.58 7.87 7.84   ~ 828 2
3 NGC 59 EmG 00 15 25.126 -21 26 39.68 14.01 13.21 12.59 12.31   ~ 111 0
4 ESO 294-10 AG? 00 26 33.37 -41 51 19.1   15.76 15.3 14.97   ~ 122 2
5 IC 1574 AG? 00 43 03.82 -22 14 48.8 15.25 14.73 14.35 14.24 14.2 ~ 137 1
6 NGC 247 LSB 00 47 08.554 -20 45 37.44 10.11 9.61 9.10 8.87   ~ 480 2
7 NGC 253 SyG 00 47 33.134 -25 17 19.68   8.03   6.94 8.1 ~ 3588 2
8 MCG-04-03-019 G 00 49 49.3 -21 00 58 16.11 15.64 15.36 14.8 15.5 ~ 144 1
9 NGC 300 GiG 00 54 53.4465638304 -37 41 03.168402396 8.83 8.69 8.13 7.46   ~ 1614 2
10 NAME Scl Group GrG 01 00 06 -33 44.2           ~ 526 0
11 Z 458-20 AG? 01 07 23.0321 +16 41 00.988 15.01 14.55 14.07     ~ 148 0
12 LEDA 2807102 G 01 07 32.4 +51 26 26   17.1       ~ 28 0
13 NGC 404 LIN 01 09 27.02 +35 43 05.3   12.56 11.73     ~ 511 0
14 MCG-07-04-032 AG? 01 45 03.74 -43 35 52.9 13.45 12.92 12.63 12.51 12.8 ~ 152 1
15 Z 503-26 LSB 01 49 31.71 +32 35 16.2   13.0       ~ 171 0
16 LEDA 166064 AG? 01 55 20.30 +27 57 14.0   16.3       ~ 60 0
17 LEDA 166065 LSB 02 00 10.2 +28 49 53   17.2       ~ 67 0
18 NGC 784 LSB 02 01 16.932 +28 50 14.13 12.97 12.50 12.07 11.83   ~ 212 0
19 NAME Cas 1 G 02 06 07.9 +69 00 36     14.62     ~ 53 0
20 LEDA 168300 AG? 02 24 34.20 +56 00 43.0   16.2       ~ 31 0
21 LEDA 2807107 G 02 27 26.9 +57 29 17   17.8       ~ 23 0
22 UGCA 34 GiG 02 36 35.4662282832 +59 39 17.507008584   17       ~ 198 2
23 ESO 115-21 G 02 37 49.563 -61 19 53.77 14.14 13.52 13.13 12.95   ~ 100 1
24 UGCA 39 GiG 02 41 55.092 +59 36 14.73   16       ~ 360 1
25 LEDA 101304 G 02 54 08.47 +59 00 19.1   20.5       ~ 36 0
26 2MASX J02554290+5851394 GiG 02 55 42.903 +58 51 39.42   19.8       ~ 32 0
27 NAME Cas 2 GiG 02 56 51.6359356200 +58 54 42.136879608           ~ 84 0
28 LEDA 2807110 LSB 03 03 05.8 +33 41 40   16.7       ~ 32 0
29 NGC 1313 AG? 03 18 16.046 -66 29 53.74   10.06 10.0 9.40 10.4 ~ 723 2
30 [KK98a] 032029.5-663004 G 03 21 05.7 -66 19 22           ~ 22 1
31 LEDA 166077 LSB 03 45 13.7 +67 51 58           ~ 37 0
32 IC 342 AGN 03 46 48.514 +68 05 45.98   10.5       ~ 1579 1
33 NAME IC 342 Group GrG 03 48 42 +68 00.8           ~ 102 1
34 UGCA 86 AG? 03 59 48.30 +67 08 18.6   14.2 14.2     ~ 110 0
35 NAME Camel Galaxy LSB 04 25 16.6 +72 48 24   14.85       ~ 59 0
36 NGC 1569 rG 04 30 49.186 +64 50 52.52 11.72 11.86 11.03     ~ 1297 3
37 UGCA 92 AG? 04 32 03.8366 +63 36 51.243   16.15       ~ 128 0
38 NGC 1560 GiG 04 32 49.087 +71 52 59.20   12.1       ~ 264 0
39 NAME Cam B G 04 53 07.1 +67 05 57   16.71       ~ 79 0
40 NGC 1705 Sy2 04 54 13.4661493464 -53 21 39.471592428 12.32 12.96 12.56 12.58 12.9 ~ 692 1
41 Z 283-4 GiG 05 14 15.3240846648 +62 34 47.964904644   15.3       ~ 90 1
42 Anon 0554+07 G 05 57 33.6 +07 28 57   18.4       ~ 22 0
43 LEDA 95594 G 05 59 40.4 +73 25 40   17.1       ~ 46 0
44 ESO 489-56 AG? 06 26 17.4435 -26 16 01.290   16.69   16.28 15.0 ~ 60 0
45 MCG-04-16-013 AG? 06 37 57.09 -26 00 03.1   13.71   12.80 12.9 ~ 54 1
46 NAME Argo Dwarf Irregular G 07 05 17.4 -58 31 13   14.2       ~ 53 0
47 Z 57-6 AG? 07 13 51.60 +10 31 19.0   14.9       ~ 105 0
48 NGC 2363A HII 07 28 42.8 +69 11 21           ~ 588 3
49 NGC 2366 H2G 07 28 52.4529 +69 12 38.859 12.25 11.86 11.39 11.33   ~ 801 0
50 NGC 2403 AGN 07 36 51.3381434280 +65 36 09.650825640 9.31 8.84 8.38 8.19   ~ 1887 1
51 Z 87-30 G 07 41 56.3059298112 +16 48 07.451632188   15.4       ~ 233 0
52 [KK98a] 073940.2+164047 G 07 42 31.2 +16 33 40   15.6       ~ 52 0
53 Z 88-7 G 07 57 01.027 +14 23 47.66   16.0       ~ 161 0
54 UGC 4305 IG 08 19 04.9864630512 +70 43 13.086910452 12.06 11.72 11.39 11.11   ~ 812 2
55 NAME M 81 Dwarf A G 08 23 55.1 +71 01 56   16.5       ~ 209 1
56 Z 311-8 GiG 08 34 07.20 +66 10 54.0 15.39 15.03 14.70 14.49   ~ 357 2
57 Z 331-51 GiG 08 37 03.00 +69 46 31.0 15.70 15.46 14.98 14.89   ~ 316 0
58 NGC 2915 AG? 09 26 11.532 -76 37 34.75 13.13 12.93 12.68 11.90 12.8 ~ 371 2
59 Z 332-57 LSB 09 40 32.33 +71 10 56.0 14.53 14.00 13.66 13.41   ~ 372 1
60 NGC 2976 GiG 09 47 15.458 +67 54 58.97 11.77 11.03 10.16 9.51   ~ 712 1
61 LEDA 28529 G 09 53 48.8 +68 58 09   18.89       ~ 97 1
62 NAME M 81-82 Group GrG 09 55 +69.1           ~ 758 0
63 M 81 Sy2 09 55 33.1726556496 +69 03 55.062505368   7.89 6.94     ~ 4725 3
64 M 82 AGN 09 55 52.430 +69 40 46.93 9.61 9.30 8.41     ~ 6156 6
65 LEDA 28731 G 09 57 02.7 +68 35 30   15.17       ~ 119 1
66 NAME Arp Loop G 09 57 29.0 +69 16 20           ~ 71 1
67 MCG+12-10-012 AG? 09 57 32.8632 +69 02 50.735 15.19 15.15 14.10 14.12   ~ 327 4
68 NAME NGC 3109 Group GrG 09 59 35.2 -12 49 52           ~ 43 0
69 Z 36-12 H2G 10 00 00.8217342072 +05 20 09.533389560 12.77 12.25 11.89 11.71   ~ 569 0
70 NGC 3109 AG? 10 03 06.877 -26 09 34.46 11.10 10.42 10.04 9.91   ~ 825 2
71 NGC 3077 GiP 10 03 19.0965510921 +68 44 01.556166166 11.23 10.85 10.14 9.74   ~ 808 0
72 NAME Antlia Dwarf Galaxy G 10 04 03.9 -27 20 01 16.73 15.69 15.17 15.00   ~ 221 1
73 UGC 5428 AG? 10 05 06.40 +66 33 32.0 17.89 16.82 16.09 15.73   ~ 113 1
74 Z 333-17 LSB 10 05 30.45024 +70 21 51.4253 15.95 15.56 15.09 14.87   ~ 214 1
75 Z 64-68 AG? 10 07 20.182 +10 21 40.16   13.78   13.24   ~ 125 0
76 MCG-01-26-030 H2G 10 11 00.5 -04 41 30 12.48 12.13 11.93 11.78   ~ 789 2
77 HIJASS J1021+68 G 10 21 00.2 +68 42 00           ~ 26 0
78 LEDA 4689216 GiG 10 21 25.2 +71 06 58           ~ 62 0
79 DDO 78 G 10 26 27.9 +67 39 24   15.8       ~ 88 1
80 IC 2574 AG? 10 28 23.6148831408 +68 24 43.440012756 11.70 11.07 10.87 10.74   ~ 703 1
81 Z 333-35 GiG 10 30 35.03 +70 37 07.2 14.81 13.69 13.01 12.73   ~ 140 0
82 LEDA 32667 LSB 10 52 55.1 +69 32 46   17.2       ~ 88 1
83 Z 351-62 bCG 11 27 59.90 +78 59 39.0   14.50       ~ 346 1
84 Z 242-46 bCG 11 33 29.12 +49 14 17.4 14.69 14.61 14.25 14.17   ~ 242 1
85 NGC 3738 AGN 11 35 48.982 +54 31 24.70   12.12 12.04 11.56   ~ 303 0
86 NGC 3741 AG? 11 36 05.754 +45 17 02.96 15.01 14.55 14.23 14.06   ~ 237 0
87 LEDA 166115 G 11 47 11.965 +43 40 18.79   17.5       ~ 44 1
88 Z 214-32 AG? 11 50 52.98254 +38 52 50.6594   13.72 13.9 13.39   ~ 175 0
89 ESO 379-7 AG? 11 54 43.49 -33 33 36.0   16.60   15.50 15.3 ~ 61 0
90 NGC 4068 AG? 12 04 03.265 +52 35 26.05   13.29   12.77   ~ 189 0
91 NGC 4163 LSB 12 12 09.34 +36 10 08.1 14.33 13.70 13.2 12.98   ~ 238 0
92 NGC 4190 LSB 12 13 44.765 +36 38 02.49 13.88 13.40 13.25 12.86   ~ 224 0
93 ESO 321-14 AG? 12 13 48.8792 -38 14 00.250 16.32 15.70 15.35 15.20 15.2 ~ 92 0
94 Z 315-26 AG? 12 14 08.40 +66 05 41.0   14.60       ~ 89 1
95 UGCA 276 G 12 14 57.9 +36 13 07 17.66 16.85 16.22 15.92   ~ 105 1
96 NGC 4228 SBG 12 15 39.174 +36 19 36.80 10.63 10.30 9.93 9.74   ~ 1017 1
97 MCG+09-20-137 LSB 12 16 30.415 +52 13 45.40   17       ~ 81 1
98 NGC 4236 GiG 12 16 42.118 +69 27 45.25 10.97 10.58 10.08 9.90   ~ 415 1
99 NGC 4244 GiG 12 17 29.659 +37 48 25.60   10.71   9.99   ~ 582 1
100 IC 3104 AG? 12 18 46.06 -79 43 33.9   13.65 12.8 12.04   ~ 93 1
101 NGC 4395 Sy2 12 25 48.8633109888 +33 32 48.700168152 10.84 10.54 10.11 9.98   ~ 1286 1
102 Z 187-44 GiP 12 27 05.566 +37 08 30.39   14.19   13.55   ~ 217 0
103 Z 216-4 GiG 12 27 40.90 +43 29 44.0 13.75 13.10 12.7 12.33   ~ 270 0
104 NGC 4449 EmG 12 28 11.118 +44 05 36.81 10.11 9.98 9.64 9.45   ~ 1192 1
105 Z 187-47 GiG 12 28 38.743 +35 43 02.91 15.50 15.12 14.86 14.78   ~ 130 1
106 NAME Virgo Cluster ClG 12 30 47.8 +12 23 07           ~ 7107 0
107 NAME Local Supercluster SCG 12 31 +12.4           ~ 566 0
108 NAME CVn I Group GrG 12 32 48.3 +33 57 07           ~ 149 0
109 NAME CVn I dwA GiC 12 38 40.06 +32 46 00.5 16.91 16.66 16.73 16.62   ~ 242 0
110 NGC 4605 GiG 12 39 59.2837284936 +61 36 32.822365392   10.94   10.35   ~ 347 2
111 IC 3687 GiG 12 42 15.1540831512 +38 30 05.844632940   15.5       ~ 153 0
112 M 94 SyG 12 50 53.0737971432 +41 07 12.900884628 9.15 8.96 8.24 7.78   ~ 1476 2
113 NGC 4789A GiC 12 54 05.248 +27 08 58.67 14.37 14.23 13.95 13.84   ~ 614 1
114 Z 71-87 H2G 12 58 40.1930636208 +14 13 00.739589628 15.24 15.16 14.98 14.81   ~ 475 0
115 LEDA 166152 AG? 13 05 02.8154 -40 04 58.706   16.0   16.2 16.0 ~ 64 0
116 NGC 4945 Sy2 13 05 27.279 -49 28 04.44   9.31 14.40 7.55   ~ 1582 2
117 IC 4182 BiC 13 05 48.7478324064 +37 36 12.965157684   11.86   11.40   ~ 344 1
118 Z 316-9 AG? 13 06 24.85 +67 42 25.0 14.08 13.61 13.08 12.98   ~ 268 1
119 ESO 269-58 AG? 13 10 32.8047 -46 59 37.747   12.50   11.31   ~ 76 0
120 NGC 5023 EmG 13 12 11.8036148808 +44 02 17.328663600   13.2       ~ 265 0
121 ESO 269-66 GiC 13 13 09.2 -44 53 23   14.14       ~ 64 0
122 MCG+08-24-090 AG? 13 13 22.839 +46 19 21.71   17       ~ 135 1
123 Z 245-36 AG? 13 14 27.997 +45 55 11.14 13.63 13.26 13.02 12.81   ~ 297 0
124 NAME Cen A Group GrG 13 20 33.9 -44 58 51           ~ 274 0
125 LEDA 166163 G 13 21 08.5 -31 31 50   17.4       ~ 59 0
126 LEDA 46663 AG? 13 21 47.40 -45 03 42.0           ~ 62 0
127 NGC 5102 EmG 13 21 57.6100832352 -36 37 48.395156160   9.74 9.65 8.47 10.2 ~ 389 1
128 LEDA 46885 GiC 13 24 36.23 -30 58 18.5   16.67   17.33   ~ 61 1
129 NAME Centaurus A BLL 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4774 3
130 IC 4247 EmG 13 26 44.43 -30 21 44.7 15.34 14.67 14.28 14.13 14.53 ~ 99 0
131 NGC 5139 GlC 13 26 47.28 -47 28 46.1           ~ 3677 0
132 ESO 324-24 LSB 13 27 37.6117 -41 28 44.128   12.91   12.13 12.3 ~ 107 0
133 NGC 5204 LSB 13 29 36.508 +58 25 07.43   11.84   11.37   ~ 494 0
134 Z 271-48 EmG 13 30 44.8682655624 +54 54 38.522749824 14.72 14.25 13.90 13.75   ~ 218 0
135 NGC 5206 GiG 13 33 43.9615937880 -48 09 03.953598228   11.62   10.40   ~ 121 0
136 NGC 5229 LSB 13 34 02.831 +47 54 55.68   14.6       ~ 149 0
137 NGC 5238 GiP 13 34 42.5146948080 +51 36 49.168365696   14.2       ~ 143 0
138 ESO 444-78 GiC 13 36 30.7829 -29 14 10.181   15.49   14.81 15.0 ~ 97 0
139 M 83 SBG 13 37 00.91920 -29 51 56.7400 8.85 8.11 7.52 7.21   ~ 2778 2
140 NAME NGC 5236 Group GrG 13 37 06 -29 51.9           ~ 75 0
141 ESO 444-84 GiC 13 37 19.99 -28 02 42.0 16.04 15.34 15.05 15.05 14.9 ~ 133 1
142 LEDA 592761 G 13 37 25.2 -39 53 52   16.1   16.3 16.5 ~ 47 0
143 NGC 5237 EmG 13 37 39.056 -42 50 48.90   13.26 12.67 12.34   ~ 116 1
144 Z 218-34 AG? 13 39 53.75 +40 44 25.3 15.37 14.56 14.20 14.10   ~ 165 0
145 NGC 5253 rG 13 39 55.990 -31 38 24.11 11.48 10.94 10.49 10.33 13.47 ~ 1421 4
146 IC 4316 EmG 13 40 18.41 -28 53 32.0   15.02 15.93 14.15   ~ 89 0
147 NGC 5264 GiG 13 41 36.683 -29 54 47.25 13.86 12.96 12.39 12.14 15.83 ~ 164 1
148 ESO 325-11 AG? 13 45 01.0528 -41 51 45.993   14.02   13.49 12.9 ~ 113 0
149 LEDA 4614882 AG? 13 48 33.9801 -37 58 03.811           ~ 37 0
150 Z 190-66 AG? 13 50 51.3127548768 +38 01 14.958828876 15.56 14.78   14.33   ~ 161 0
151 LEDA 3097113 G 13 51 18.9 -46 58 25           ~ 36 0
152 LEDA 2807150 LSB 13 54 33.356 +04 14 39.66   16.8 17.1     ~ 89 0
153 MCG+06-31-023 AG? 13 54 48.8114 +35 50 07.775   16.5   15.20   ~ 123 1
154 ESO 384-16 AG? 13 57 01.37 -35 19 58.7   14.80   14.10 14.81 ~ 62 0
155 NGC 5408 EmG 14 03 20.907 -41 22 39.75   12.59   11.96 12.2 ~ 368 3
156 LEDA 166185 G 14 07 10.1 +35 03 37   16.9 17.2     ~ 94 0
157 Z 133-19 AG? 14 15 57.0834 +23 03 29.871 15.40 14.77 14.41 14.32   ~ 296 0
158 Z 247-26 AG? 14 24 43.21 +44 31 41.8 14.24 13.54 13.17 13.07   ~ 217 0
159 LEDA 51659 G 14 28 03.7 -46 18 06   15       ~ 73 1
160 LEDA 2801026 LSB 16 13 47.504 +54 22 08.25     15.9     ~ 115 0
161 NGC 6503 LIN 17 49 26.4207792072 +70 08 39.604132176 11.56 10.95 10.28 9.92   ~ 551 1
162 NAME Local Void vid 18 38 +18.0           ~ 234 0
163 NGC 6789 AG? 19 16 41.169 +63 58 23.90   13.76       ~ 122 1
164 NAME Sgr dIG G 19 29 59.0 -17 40 41   15.5 13.6     ~ 323 1
165 IC 5152 rG 22 02 41.521 -51 17 47.20   11.03 10.9 10.19   ~ 273 1
166 MCG-05-55-012 G 23 26 27.52 -32 23 19.5 15.34 14.71 14.23 14.03   ~ 163 0
167 MCG-05-56-001 G 23 43 45.549 -31 57 24.37 14.55 14.03 13.73 13.63   ~ 162 1
168 LEDA 2807157 GiG 23 45 35.177 +38 43 05.09   16.7 15.2     ~ 93 1
169 NGC 7793 GiG 23 57 49.7540045856 -32 35 27.701550744 10.26 9.74 9.28 9.06 9.7 ~ 1188 2
170 NAME Local Group GrG ~ ~           ~ 9325 0
171 NAME UGC 8760 Group GrG ~ ~           ~ 7 0
172 NAME NGC 784 Group GrG ~ ~           ~ 17 0
173 NAME UGC 3974 Group GrG ~ ~           ~ 8 0

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