2004ApJ...600..149W


C.D.S. - SIMBAD4 rel 1.7 - 2021.04.19CEST15:40:15

2004ApJ...600..149W - Astrophys. J., 600, 149-161 (2004/January-1)

Revised rates of stellar disruption in galactic nuclei.

WANG J. and MERRITT D.

Abstract (from CDS):

We compute rates of tidal disruption of stars by supermassive black holes in galactic nuclei, using downwardly revised black hole masses from the MBH-σ relation. In galaxies with steep nuclear density profiles, which dominate the overall event rate, the disruption frequency varies inversely with assumed black hole mass. We compute a total rate for nondwarf galaxies of ∼10–5/yr/Mpc3, about a factor of 10 higher than in earlier studies. Disruption rates are predicted to be highest in nucleated dwarf galaxies, assuming that such galaxies contain black holes. Monitoring of a rich galaxy cluster for a few years could rule out the existence of intermediate-mass black holes in dwarf galaxies.

Abstract Copyright:

Journal keyword(s): Galaxies: Dwarf - Galaxies: Kinematics and Dynamics - Galaxies: Nuclei - Stellar Dynamics

Simbad objects: 62

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Number of rows : 62

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 110 GiG 00 40 22.0544552438 +41 41 07.496294862   8.92 8.07     ~ 1235 1
2 M 32 IG 00 42 41.825 +40 51 54.61 9.51 9.03 8.08     ~ 2038 2
3 HD 3969 G 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 11276 1
4 NGC 524 GiP 01 24 47.707 +09 32 19.65   11.5       ~ 431 1
5 NGC 596 GiG 01 32 51.906 -07 01 53.54   11.5       ~ 230 0
6 M 33 GiG 01 33 50.904 +30 39 35.79 6.17 6.27 5.72     ~ 5282 1
7 2E 0150.5-1358 ClG 01 53 00.40 -13 44 18.0           ~ 386 0
8 NGC 720 GiG 01 53 00.523 -13 44 19.25   12.4   10.36   ~ 494 0
9 NAME NGC 1023 Group GrG 02 39 37.9 +39 20 51           ~ 76 0
10 NGC 1023 IG 02 40 24.012 +39 03 47.70 10.91 10.35 9.35 7.83   ~ 617 2
11 NGC 1172 GiP 03 01 36.0614957678 -14 50 11.496465651   12.87       ~ 139 0
12 NGC 1316 GiP 03 22 41.789 -37 12 29.52 9.81 9.15 8.53 7.66   ~ 1231 1
13 NGC 1399 BiC 03 38 29.083 -35 27 02.67 11.05 9.74 9.59 8.12   ~ 1475 1
14 NGC 1400 EmG 03 39 30.851 -18 41 17.25 12.48 12.01 10.96 10.45   ~ 281 1
15 NGC 1426 GiG 03 42 49.0995354501 -22 06 30.172682100   12.21 11.44 10.90   ~ 185 0
16 NGC 1600 GiG 04 31 39.858 -05 05 09.97   8.9   10.81   ~ 340 0
17 NGC 1700 GiG 04 56 56.347 -04 51 56.64   12   11.14   ~ 333 1
18 NGC 2636 GiG 08 48 24.5537697495 +73 40 16.166862513   14.4       ~ 39 0
19 NGC 2832 BiC 09 19 46.853 +33 44 59.07   13.3 13.17     ~ 250 3
20 NGC 2841 LIN 09 22 02.655 +50 58 35.32 10.43 10.09 9.22     ~ 1008 1
21 NGC 3115 GiG 10 05 13.978 -07 43 06.89   11   9.37   ~ 944 2
22 NGC 3377 GiP 10 47 42.400 +13 59 08.30 11.55 11.24 10.38     ~ 735 1
23 M 105 LIN 10 47 49.600 +12 34 53.87   10.56 9.76 9.12 8.18 ~ 1397 0
24 NAME M96 Group GrG 10 48 +13.3           ~ 286 0
25 NGC 3599 GiP 11 15 26.9498387938 +18 06 37.431040640   13.0       ~ 183 0
26 NGC 3605 GiG 11 16 46.622 +18 01 01.71   12.7       ~ 245 0
27 NGC 3608 LIN 11 16 58.967 +18 08 54.71   11.7       ~ 483 0
28 NGC 4168 Sy1 12 12 17.234 +13 12 19.27 12.58 12.11 11.18     ~ 358 2
29 NGC 4239 GiG 12 17 14.9407244878 +16 31 52.734917127   13.5       ~ 115 0
30 NAME Coma I Group GrG 12 22 19.4 +29 53 47           ~ 101 0
31 NGC 4365 GiG 12 24 28.228 +07 19 03.07   11.5       ~ 806 0
32 NGC 4387 GiG 12 25 41.6768872639 +12 48 37.809497625 13.42 13.01 12.12   10.87 ~ 374 1
33 NAME Vir I ClG 12 26 32.1 +12 43 24   10.00 8.49     ~ 6011 0
34 NGC 4434 GiG 12 27 36.680 +08 09 15.52   13.2       ~ 237 0
35 NGC 4458 GiP 12 28 57.532 +13 14 30.90 13.27 12.93 12.07     ~ 392 2
36 NGC 4464 GiG 12 29 21.313 +08 09 23.63   13.5       ~ 219 0
37 NGC 4467 GiG 12 29 30.267 +07 59 34.62   15.2       ~ 163 0
38 M 49 Sy2 12 29 46.798 +08 00 01.48   13.21 12.17     ~ 1989 2
39 NGC 4478 GiP 12 30 17.439 +12 19 42.88 12.82 12.36 11.45   10.17 ~ 474 1
40 UGCA 283 GiG 12 30 31.985 +12 29 24.85   14.5       ~ 389 0
41 M 87 BiC 12 30 49.42338230 +12 23 28.0438581 10.16 9.59 8.63   7.49 ~ 6385 3
42 NGC 4551 GiP 12 35 37.980 +12 15 50.44 13.49 12.97 12.02     ~ 337 1
43 M 89 LIN 12 35 39.8073444 +12 33 22.830809 11.29 10.73 9.75     ~ 941 2
44 NGC 4564 GiG 12 36 26.994 +11 26 21.55 12.51 12.05 11.12     ~ 569 1
45 NGC 4570 GiG 12 36 53.401 +07 14 47.99   11.8       ~ 315 0
46 M 59 GiG 12 42 02.322 +11 38 48.95   11.0       ~ 667 0
47 NAME NGC 4636 Group GrG 12 42 49.5 +02 41 08           ~ 550 0
48 NGC 4636 LIN 12 42 49.867 +02 41 16.01   12.62 11.84     ~ 1051 1
49 M 60 GiP 12 43 40.008 +11 33 09.40   10.3       ~ 1270 0
50 NGC 4697 GiG 12 48 35.8992791099 -05 48 02.497675635   10.97   9.83   ~ 814 0
51 NGC 4742 GiG 12 51 48.0411725334 -10 27 17.200326999   12   11.55   ~ 214 1
52 NGC 4874 LIN 12 59 35.709 +27 57 33.80 13.01 13.7 11.40 12.122 11.386 ~ 733 3
53 ACO 1656 ClG 12 59 48.7 +27 58 50           ~ 4338 2
54 NGC 4889 BiC 13 00 08.097 +27 58 37.29 12.93 13.0 11.30 11.652 10.906 ~ 659 1
55 NGC 5813 LIN 15 01 11.265 +01 42 07.09 12.00 11.45 10.46 10.06   ~ 591 1
56 NGC 5845 GiG 15 06 00.787 +01 38 01.77   13.8 11.20 12.06 9.94 ~ 360 0
57 NAME Ursa Major Cluster ClG 15 08.8 +67 07           ~ 389 0
58 ACO 2052 ClG 15 16 45.5 +07 00 01           ~ 689 1
59 3C 338.0 QSO 16 28 38.2447110 +39 33 04.233634   12.78 11.78     ~ 715 5
60 NGC 7332 GiP 22 37 24.522 +23 47 54.06   12.0       ~ 358 0
61 NGC 7768 BiC 23 50 58.555 +27 08 50.43   14.0 14.23     ~ 176 0
62 NAME Local Group GrG ~ ~           ~ 7235 0

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2021.04.19-15:40:15

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