2011MNRAS.414.1253D


Query : 2011MNRAS.414.1253D

2011MNRAS.414.1253D - Mon. Not. R. Astron. Soc., 414, 1253-1262 (2011/June-3)

Estimates of black hole spin properties of 55 sources.

DALY R.A.

Abstract (from CDS):

Studies of black hole spin and other parameters as a function of redshift provide information about the physical state and merger and accretion histories of the systems. One way that black hole spin may be estimated is through observations of extended radio sources. These sources, powered by outflows from an AGN, allow the beam power and total outflow energy to be studied. In a broad class of models, the beam power of the outflow is related to the spin of the black hole. This relationship is used to estimate black hole spins for 55 radio sources. The samples studied include 7 FR II quasars and 19 FR II radio galaxies with redshifts between 0.056 and 1.79, and 29 radio sources associated with CD galaxies with redshifts between 0.0035 and 0.291. The FR II sources studied have estimated spin values of between about 0.2 and 1; there is a range of values at a given redshift, and the values tend to increase with increasing redshift.
Result. obtained for FR II quasars are very similar to those obtained for FR II galaxies. A broader range of spin values are obtained for the sample of radio sources associated with CD galaxies studied. The fraction of the spin energy extracted per outflow event is estimated and ranges from about 0.03 to 0.5 for FR II sources and 0.002 to about 1 for radio sources associated with CD galaxies; the data are consistent with this fraction being independent of redshift though the uncertainties are large. The results obtained are consistent with those predicted by numerical simulations that track the merger and accretion history of AGN, supporting the idea that, for AGN with powerful large-scale outflows, beam power is directly related to black hole spin.

Abstract Copyright: 2011 The Author Monthly Notices of the Royal Astronomical Society2011 RAS

Journal keyword(s): black hole physics - galaxies: active

Simbad objects: 58

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Number of rows : 58
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 ACO 85 ClG 00 41 37.8 -09 20 33           ~ 844 0
2 ACO 133 ClG 01 02 39.0 -21 57 15           ~ 351 1
3 3C 34.0 rG 01 10 18.60 +31 47 20.0   21       ~ 165 2
4 ESO 113-45 Sy1 01 23 45.7631533440 -58 48 20.808928944   14.08 13.83 13.34   ~ 820 0
5 ACO 262 ClG 01 52 50.4 +36 08 46           ~ 677 1
6 3C 55.0 rG 01 57 10.7 +28 51 40   20.8       ~ 147 1
7 7C 022927.30+341049.00 QSO 02 32 28.8769824336 +34 23 46.713498468   20.70 19     ~ 185 1
8 3C 68.2 rG 02 34 23.80 +31 34 17.0   24       ~ 128 1
9 ACO 426 ClG 03 19 47.2 +41 30 47           ~ 2104 1
10 ZwCl 0335+0956 ClG 03 38 35.3 +09 57 54           ~ 358 1
11 ACO 478 ClG 04 13 20.7 +10 28 35           ~ 482 0
12 3C 172 rG 07 02 08.31 +25 13 53.5   20.5       ~ 116 0
13 3C 175 Sy1 07 13 02.4220971768 +11 46 16.269484656   17.06 16.60     ~ 258 1
14 ZwCl 0735+7421 ClG 07 41 40.3 +74 14 58     17.70     ~ 236 0
15 ClG 0745-19 ClG 07 47 31.3 -19 17 40           ~ 366 0
16 2MASX J07473129-1917403 BiC 07 47 31.3247085936 -19 17 40.013334276   19.60       ~ 399 1
17 ICRF J083454.9+553421 Sy2 08 34 54.9022011432 +55 34 21.085082256   20.75 19.45 17.180   ~ 267 2
18 NAME Hya A LIN 09 18 05.6783347248 -12 05 43.634531472   14.38 14.8     ~ 961 1
19 ZwCl 0949+5207 ClG 09 52 49.1 +51 53 05           ~ 121 0
20 3C 239 rG 10 11 45.639 +46 28 20.45   22.5       ~ 148 1
21 ZwCl 1021+0426 ClG 10 23 39.0 +04 11 14   15.6       ~ 264 0
22 3C 244.1 QSO 10 33 33.9860997312 +58 14 35.611906344   19.0 19.0     ~ 180 1
23 3C 247 QSO 10 58 58.70 +43 01 23.0   21.5       ~ 154 1
24 3C 254 QSO 11 14 38.7251836992 +40 37 20.329281156   17.62 17.42     ~ 311 2
25 3C 267 rG 11 49 56.5 +12 47 19   22.5       ~ 148 2
26 7C 120642.00+435600.00 Sy1 12 09 13.6108333200 +43 39 20.916497268   18.81 18.24     ~ 228 1
27 7C 1218+3359 QSO 12 20 33.8756544048 +33 43 12.026168040   18.80 18.61     ~ 249 1
28 M 84 Sy2 12 25 03.74333 +12 53 13.1393 12.67 12.09 10.49     ~ 1703 2
29 M 87 BiC 12 30 49.42338230 +12 23 28.0438581 10.16 9.59 8.63   7.49 ~ 6704 3
30 3C 275.1 QSO 12 43 57.6491122968 +16 22 53.395049244   19.23 19.00     ~ 296 1
31 ACO 3526 ClG 12 48 51.8 -41 18 21           ~ 1020 2
32 HCG 62 CGG 12 53 05.6 -09 12 21           ~ 299 0
33 2C 1066 SyG 12 56 57.9 +47 20 20   22.0       ~ 273 0
34 ESO 383-35 Sy1 13 35 53.7691256160 -34 17 44.160716796   13.89 13.61 8.9   ~ 1429 0
35 3C 289 QSO 13 45 26.699 +49 46 31.39   23       ~ 155 1
36 ACO 1795 ClG 13 49 00.5 +26 35 07           ~ 1205 0
37 ACO 1835 ClG 14 01 02.07 +02 52 43.2           ~ 657 1
38 IC 4374 QSO 14 07 29.7617529936 -27 01 04.287181656   13.61   11.79   ~ 127 3
39 ACO 2029 ClG 15 10 58.7 +05 45 42           ~ 896 0
40 ACO 2052 ClG 15 16 45.5 +07 00 01           ~ 703 1
41 NAME NGC 5920 Group ClG 15 21 50.7 +07 42 18     15.13     ~ 296 0
42 4C 55.31 rG 15 35 01.20 +55 36 48.0   23       ~ 117 1
43 3C 324.0 Sy1 15 49 48.9 +21 25 38   21.5       ~ 304 0
44 NAME 3C 330G2 Sy2 16 09 35.0 +65 56 39   20.33       ~ 264 1
45 2E 3648 Sy1 16 20 21.8185395384 +17 36 23.952361176   16.53 16.41 20.5   ~ 401 2
46 ACO 2199 ClG 16 28 37.0 +39 31 28           ~ 1131 1
47 3C 337 QSO 16 28 53.870 +44 19 03.52   20.0       ~ 141 1
48 NAME Hercules A rG 16 51 07.9886687784 +04 59 35.547131472     18.25     ~ 448 1
49 3C 356 QSO 17 24 20.232 +50 57 14.47   21.5 21.5     ~ 219 1
50 3C 388.0 SyG 18 44 02.3840387736 +45 33 29.628672300   16.91 15.56     ~ 315 1
51 NAME Cyg A Sy2 19 59 28.35645829 +40 44 02.0966496   16.22 15.10     ~ 2247 2
52 3C 427.1 rG 21 04 07.3 +76 33 08   23.3 21.1     ~ 152 1
53 IRAS 21262+5643 Sy1 21 27 45.3941483856 +56 56 34.915920720       16.6   ~ 143 0
54 3C 437 rG 21 47 25.10 +15 20 37.0   23       ~ 122 2
55 3C 441 rG 22 06 04.90 +29 29 20.0   21.0       ~ 188 3
56 ACO S 1101 ClG 23 13 58.5 -42 43 39           ~ 243 1
57 ACO 2597 ClG 23 25 19.70 -12 07 27.7           ~ 519 0
58 ACO 4059 ClG 23 56 40.7 -34 40 18           ~ 368 1

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2022.08.10-08:20:00

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