2010ApJ...716L.125K

Query : 2010ApJ...716L.125K

2010ApJ...716L.125K - Astrophys. J., 716, L125-L130 (2010/June-3)

Merging and clustering of the Swift BAT AGN sample.

KOSS M., MUSHOTZKY R., VEILLEUX S. and WINTER L.

Abstract (from CDS):

We discuss the merger rate, close galaxy environment, and clustering on scales up to an Mpc of the Swift BAT hard X-ray sample of nearby (z<0.05), moderate-luminosity active galactic nuclei (AGNs). We find a higher incidence of galaxies with signs of disruption compared to a matched control sample (18% versus 1%) and of close pairs within 30 kpc (24% versus 1%). We also find a larger fraction with companions compared to normal galaxies and optical emission line selected AGNs at scales up to 250 kpc. We hypothesize that these merging AGNs may not be identified using optical emission line diagnostics because of optical extinction and dilution by star formation. In support of this hypothesis, in merging systems we find a higher hard X-ray to [O III] flux ratio, as well as emission line diagnostics characteristic of composite or star-forming galaxies, and a larger IRAS 60 µm to stellar mass ratio.

Abstract Copyright: ∼

Journal keyword(s): galaxies: active - galaxies: interactions - X-rays: galaxies

Simbad objects: 75

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Number of rows : 75
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 LEDA 136991 Sy2 00 25 33.0571973232 +68 21 43.694350020           ~ 63 1
2 NGC 235B GiP 00 42 52.4 -23 32 34   13.97       ~ 22 0
3 NGC 235 Sy1 00 42 52.8103465632 -23 32 27.718834092   14.24   12.63   ~ 168 1
4 NGC 262 Bla 00 48 47.14147900 +31 57 25.0845702 14.04 13.90 13.06 8.53   ~ 778 2
5 LEDA 212600 G 00 48 52.8394597320 +31 57 30.996910152           ~ 8 0
6 Z 387-34 Sy1 02 06 15.9896281128 -00 17 29.221733688   15.90 15.50 10.3   ~ 405 0
7 NGC 833 Sy2 02 09 20.8490871072 -10 07 59.003785884   14.02 13.00 12.75   ~ 207 0
8 NGC 835 Sy2 02 09 24.606 -10 08 09.31   13.29 12.45 12.24   ~ 226 1
9 LEDA 212995 G 02 28 14.3424662424 +31 18 59.238766296           ~ 6 0
10 NGC 931 Sy1 02 28 14.4689104272 +31 18 41.469363324   15.71 14.74     ~ 426 1
11 NGC 985 Sy1 02 34 37.882 -08 47 17.02   14.64 14.28 12.9   ~ 449 0
12 SDSS J025512.05-001032.9 G 02 55 12.07 -00 10 32.7           ~ 2 0
13 NGC 1142 Sy2 02 55 12.2311509144 -00 11 00.807149472   15.42 14.41     ~ 350 1
14 2MASX J04181911+3801368 G 04 18 19.120 +38 01 36.82           ~ 1 0
15 3C 111 Sy1 04 18 21.2772425736 +38 01 35.801359968   19.75 18.05     ~ 1002 2
16 LEDA 15023 Sy2 04 23 40.7641669176 +04 08 01.820745852   16.8       ~ 102 1
17 2MASX J04381113-1047474 G 04 38 11.1655773600 -10 47 47.236379352           ~ 2 0
18 MCG-02-12-050 Sy2 04 38 14.1906697680 -10 47 45.043857384   10.8   13.81   ~ 78 0
19 2MASX J06021038+2828112 IR 06 02 10.3502433432 +28 28 11.060006808           ~ 2 0
20 RX J0602.1+2828 Sy1 06 02 10.4708953560 +28 28 19.407708696   15.0       ~ 89 1
21 MCG-04-16-015 Sy1 06 40 11.6919443712 -25 53 43.059681312   14.08   12.60   ~ 97 1
22 UGC 3995 A GiP 07 44 07.0 +29 14 56   13.6       ~ 44 0
23 Z 147-61 Sy2 07 44 09.1275236304 +29 14 50.762711400   13.28       ~ 145 1
24 MCG-01-22-006 Sy2 08 23 01.0958556600 -04 56 05.578315548   15.62   14.36   ~ 78 0
25 FRL 271 G 08 23 25 -04 58.9           ~ 2 0
26 LEDA 2507805 G 09 04 36.7693144752 +55 35 51.427600368           ~ 4 0
27 2MASX J09043699+5536025 Sy1 09 04 36.9448557528 +55 36 02.716667100   17.16 16.73 13.5   ~ 78 1
28 Mrk 110 Sy1 09 25 12.8479065576 +52 17 10.386311208   16.82 16.41     ~ 681 1
29 NGC 2992 Sy2 09 45 42.045 -14 19 34.90 13.54 13.14 12.18 12.6 12.2 ~ 951 3
30 NGC 3226 rG 10 23 27.0064075320 +19 53 54.674937420   14.32 13.33     ~ 440 1
31 NGC 3227 Sy1 10 23 30.5765149296 +19 51 54.282206700   12.61 11.79     ~ 1807 2
32 SDSS J104444.22+381032.9 G 10 44 44.223 +38 10 32.88           ~ 2 0
33 Z 184-9 Sy2 10 44 48.9715174464 +38 10 51.875661000   15.1       ~ 59 0
34 Z 125-8 Sy2 10 46 42.52866 +25 55 53.4993   15.0       ~ 92 0
35 LEDA 213731 AG? 10 46 44.861 +25 55 02.03           ~ 12 0
36 2MASS J11253523+5423144 AG? 11 25 35.2309757472 +54 23 14.363492928   15.4       ~ 7 0
37 MCG+09-19-073 Sy1 11 25 36.1539761184 +54 22 57.113791824   17.06 16.47     ~ 311 0
38 VV 150b G 11 32 36.7282595904 +52 56 51.614860848   15.87   14.27   ~ 37 0
39 Mrk 176 Sy2 11 32 40.2448971432 +52 57 01.289256768   15.50 14.61 13.52   ~ 244 1
40 Mrk 739E Sy1 11 36 29.3 +21 35 45   14.86 14.08     ~ 63 0
41 NGC 3758 Sy1 11 36 29.3703820296 +21 35 45.984535728   14.8       ~ 174 0
42 NGC 3786 Sy2 11 39 42.5121341928 +31 54 33.971791752   14.62 13.74     ~ 413 1
43 APG 294 GrG 11 39.7 +31 55           ~ 260 0
44 NGC 3788 GiP 11 39 44.5783762224 +31 55 52.367128392   13.30 12.50     ~ 138 1
45 ATO J176.4186-18.4541 Sy1 11 45 40.4653497048 -18 27 14.962917636   14.63 14.29 10.5   ~ 189 0
46 LEDA 867889 G 11 45 40.8135106745 -18 27 35.960201239   16.89   15.65   ~ 9 0
47 Z 158-9 Sy2 12 04 43.3250093184 +31 10 38.182798092   14.82 14.01     ~ 219 1
48 Z 158-11 LIN 12 04 45.2025498552 +31 11 32.892447264   15.7       ~ 29 0
49 Z 215-46 Sy1 12 10 44.2769901360 +38 20 10.198509684   16.49 15.92     ~ 93 0
50 SDSS J121047.83+382039.1 G 12 10 47.82918 +38 20 39.1603           ~ 7 0
51 NGC 4248 GiG 12 17 49.8429850848 +47 24 33.085192824   13.12 12.53     ~ 129 1
52 M 106 Sy2 12 18 57.620 +47 18 13.39   9.14 8.41 8.11   ~ 2512 4
53 UGC 8327 PaG 13 15 15.73 +44 24 27.0           ~ 19 0
54 MCG+08-24-096 Sy2 13 15 17.2663982328 +44 24 25.601901516   16.5       ~ 105 0
55 ZW VIII 295 G 13 20 57.5600365584 +08 59 07.856571336   17.9       ~ 8 0
56 NGC 5100 Sy2 13 20 59.5742831448 +08 58 42.014397036   15.1       ~ 74 2
57 Z 336-28 Sy1 13 53 03.4348964112 +69 18 29.410910460   15.15 14.46     ~ 812 1
58 MCG+12-13-024 G 13 53 11.7238909056 +69 18 42.000876612   17       ~ 12 0
59 Mrk 463W Sy2 13 56 02.620 +18 22 17.76           ~ 32 0
60 Mrk 463E Sy1 13 56 02.88573 +18 22 18.8440   15.01 14.22     ~ 158 1
61 NGC 5506 Bla 14 13 14.8761010056 -03 12 27.556909272   15.25 14.38     ~ 1173 1
62 LEDA 1074769 AG? 14 13 24.115 -03 11 55.89           ~ 5 0
63 Z 273-23 Sy2 14 40 38.0960806920 +53 30 15.961505184   16.05 15.03     ~ 341 1
64 NGC 6240 Sy2 16 52 58.9 +02 24 03   14.31 13.37     ~ 1734 2
65 LEDA 3096545 Sy1 17 23 23.2031537040 +36 30 10.162147104   16.0 17.08     ~ 63 0
66 LEDA 97543 G 17 23 25.1368794912 +36 30 25.157120652   13.1       ~ 15 0
67 MCG+07-37-030 Sy2 18 16 09.3886288488 +42 39 23.010660432   15.9       ~ 32 0
68 MCG+07-37-031 Sy2 18 16 11.6269888848 +42 39 37.250088768   15 16.1     ~ 43 1
69 NGC 6921 Sy2 20 28 28.8658027224 +25 43 24.094324884 15.41   12.897     ~ 104 1
70 MCG+04-48-002 Sy2 20 28 35.061 +25 44 00.18   18       ~ 164 1
71 Z 428-11 Sy2 22 00 41.3525526120 +10 33 08.035187868   14.70       ~ 138 1
72 NAME Stephan's Quintet CGG 22 35 57.5 +33 57 36           ~ 480 1
73 NGC 7319 Sy2 22 36 03.602 +33 58 33.18   14.57 13.53 12.65   ~ 325 0
74 NGC 7469 Sy1 23 03 15.6 +08 52 26 12.60 13.00 12.34     ~ 2253 3
75 IC 5283 GiP 23 03 17.9800776408 +08 53 36.838944528   15.2       ~ 124 1

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