2020ApJ...904...23K

Query : 2020ApJ...904...23K

2020ApJ...904...23K - Astrophys. J., 904, 23-23 (2020/November-3)

Dual AGN candidates with double-peaked [O III] lines matching that of confirmed dual AGNs.

KIM D.-C., YOON I., EVANS A.S., KIM M., MOMJIAN E. and KIM J.H.

Abstract (from CDS):

We have performed a spectral decomposition to search for dual active galactic nuclei (DAGNs) in the Sloan Digital Sky Survey (SDSS) quasars with z < 0.25. Potential DAGN candidates are searched by referencing velocity offsets and spectral shapes of double-peaked [O III] lines of known DAGNs. Out of 1271 SDSS quasars, we have identified 77 DAGN candidates. Optical and mid-infrared (MIR) diagnostic diagrams are used to investigate the ionizing source in the DAGN candidates. The optical diagnostic analysis suggests 93% of them are powered by AGNs, and MIR diagnostic analysis suggests 97% are powered by AGNs. About one-third of the SDSS images of the DAGN candidates show signs of tidal interaction, but we are unable to identify double nuclei in most of them due to the low spatial resolution of the archival imaging data available for most of the sample. The radio-loud fraction of the DAGN candidates (∼10%) is similar to that of typical AGNs.

Abstract Copyright: © 2020. The American Astronomical Society. All rights reserved.

Journal keyword(s): Active galactic nuclei - Black holes - Galaxy evolution

Simbad objects: 93

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Number of rows : 93
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 SDSS J080544.13+113040.3 AGN 08 05 44.13720 +11 30 40.3236           ~ 9 0
2 2MASX J08054417+1130403 Sy1 08 05 44.17413 +11 30 40.3340   18.71 18.26     ~ 17 0
3 2MASS J08135930+2135127 Sy1 08 13 59.3038554504 +21 35 12.827350932   18.69 18.24     ~ 25 0
4 2MASS J08154252+0635229 Sy1 08 15 42.5310808320 +06 35 22.947905328   20.05 18.99     ~ 31 0
5 2MASS J08543128-0036505 Sy1 08 54 31.2853819464 -00 36 50.641215696   19.46 18.85     ~ 24 0
6 2MASS J08563240+5041141 Sy1 08 56 32.4125001528 +50 41 14.134698240   16.76 16.54     ~ 38 1
7 2MASS J09042731+3743574 Sy1 09 04 27.3094770744 +37 43 57.514162872   18.57 18.09     ~ 24 0
8 2MASS J09214082+2938092 Sy1 09 21 40.835 +29 38 09.67   18.52 17.88 16.330   ~ 34 0
9 2MASS J09245524+0510521 Sy1 09 24 55.2514741080 +05 10 52.132304100           ~ 12 0
10 2MASS J09263511+0724465 Sy2 09 26 35.1123211632 +07 24 46.447710876   19.76 18.92     ~ 23 0
11 2MASS J09282098+4937371 Sy1 09 28 20.9858665848 +49 37 36.896899908   18.60 18.15     ~ 26 0
12 2MASS J09443988+0349401 Sy1 09 44 39.8882064600 +03 49 40.146573072   17.30 17.12     ~ 33 0
13 2MASX J09482244+6848357 Sy1 09 48 22.4592759264 +68 48 35.238382704           ~ 16 1
14 SDSS J095207.62+255257.2 Sy1 09 52 07.6314332184 +25 52 57.377890128   19.11 18.78     ~ 38 0
15 2MASX J10020807+3453537 Sy1 10 02 08.1377384448 +34 53 53.728009728     18.21     ~ 23 0
16 2MASS J10062794+6030437 Sy1 10 06 27.9485269080 +60 30 43.674945984   18.51 18.24     ~ 31 0
17 2MASS J10064257+4122021 Sy1 10 06 42.5789995296 +41 22 01.987335624   17.91 17.45     ~ 33 0
18 2MASS J10131214+0204163 Sy1 10 13 12.1495041480 +02 04 16.430232504   17.91 17.56     ~ 39 0
19 2MASS J10215235+4645158 Sy1 10 21 52.3536589752 +46 45 15.701576328   18.35 18.03     ~ 36 0
20 2MASX J10232557+3243484 Sy1 10 23 25.5652511304 +32 43 48.345735324           ~ 14 0
21 2MASS J10335947+3555091 Sy1 10 33 59.4713747520 +35 55 09.059487024   17.50 17.10     ~ 34 0
22 2MASS J10380864+2331334 Sy1 10 38 08.6379274920 +23 31 33.471771924   19.28 18.49     ~ 18 0
23 2MASSI J1039539+293847 Sy1 10 39 53.9009236704 +29 38 47.918277528   18.47 18.08     ~ 25 0
24 2MASS J10411197+2828051 Sy1 10 41 11.9696651184 +28 28 05.153626560   16.92 16.74     ~ 34 0
25 IRAS F11062+0715 Sy2 11 08 51.0361186344 +06 59 01.452945264   18.89 18.45     ~ 37 0
26 SDSS J112659.53+294442.7 AGN 11 26 59.5358476056 +29 44 42.785174760           ~ 20 0
27 2MASS J11302099+0222115 Sy1 11 30 21.0005284752 +02 22 11.519519772   17.99 17.74     ~ 34 0
28 SDSS J113257.85+604653.6 QSO 11 32 57.8484308136 +60 46 53.676780132   18.89 18.65     ~ 25 0
29 LEDA 1660586 Sy1 11 42 47.7968263320 +21 57 09.510918048   18.73 18.23     ~ 22 0
30 2MASS J11464254+5110305 Sy2 11 46 42.473 +51 10 29.60   19.36 18.62     ~ 27 0
31 2MASS J11534927+1128306 Sy1 11 53 49.2707664888 +11 28 30.403025688   16.87 16.71     ~ 133 1
32 2MASX J11582254+3231022 Sy1 11 58 22.5758469384 +32 31 02.158687236           ~ 11 0
33 2MASX J12152282+4146207 Sy1 12 15 22.7747989632 +41 46 20.976346956   19.74 18.79     ~ 24 1
34 2MASS J12231146+4744267 Sy1 12 23 11.4672720840 +47 44 26.719976652   17.52 17.28     ~ 31 0
35 4C 54.27 Sy1 12 23 13.2143251752 +54 09 06.465076992   17.70 17.35     ~ 61 1
36 2MASSI J1233418+644317 Sy1 12 33 41.8085731896 +64 43 17.423929488   17.76 17.55     ~ 32 0
37 2MASS J12350926+2948496 Sy1 12 35 09.3157195488 +29 48 49.958841924   19.25 18.74     ~ 13 0
38 2MASX J12355766+5821230 Sy1 12 35 57.8755497432 +58 21 22.933335852   18.67 18.32     ~ 32 0
39 6C 123659+533024 Sy1 12 39 15.4555772520 +53 14 14.959726368   19.62 18.69     ~ 38 1
40 2MASS J12401305+3102435 Sy1 12 40 13.0607368128 +31 02 43.351082484   19.87 19.08     ~ 13 0
41 2MASS J12423837+0456164 Sy1 12 42 38.3811178392 +04 56 16.461488256   19.20 18.70     ~ 20 0
42 2MASS J12432383+0514466 Sy1 12 43 23.8325909784 +05 14 46.474778904   17.79 17.41     ~ 32 0
43 2MASX J12481382+3624234 Sy1 12 48 13.8310871112 +36 24 23.634485352   19.32 18.77     ~ 30 1
44 2MASX J12501623+0457451 Sy1 12 50 16.2168964008 +04 57 45.087105024   18.72 18.45     ~ 22 0
45 2MASX J12505105+0609105 Sy1 12 50 51.0490338840 +06 09 09.996275268   17.94 17.61     ~ 31 0
46 SDSS J130007.99+035556.6 Sy2 13 00 07.9958313936 +03 55 56.622993852   18.51 17.89     ~ 25 0
47 2MASS J13041699+0205369 Sy1 13 04 16.9956509664 +02 05 37.011845868   17.71 17.43     ~ 53 0
48 2MASS J13125675+1631506 Sy1 13 12 56.7596114376 +16 31 50.526260580   17.95 17.71     ~ 15 0
49 LEDA 2381774 Sy1 13 21 05.9826409656 +50 46 34.413447000   18.57 17.93     ~ 31 0
50 QSO J1323-0159 Sy2 13 23 23.334 -01 59 41.94   20.85 20.11     ~ 32 0
51 2MASS J13250860+0611125 Sy1 13 25 08.6023448952 +06 11 12.287569992   19.24 18.70     ~ 16 0
52 2dFGRS TGN197Z202 Sy1 13 28 32.5822380816 -02 33 21.510421200   19.41 18.50 16.765   ~ 25 0
53 SDSS J132931.37+202723.1 QSO 13 29 31.3828518456 +20 27 23.168094192   18.85 18.60     ~ 17 0
54 2MASS J13432727+0822340 Sy1 13 43 27.2813680128 +08 22 34.130403336   19.12 18.53     ~ 18 0
55 2MASS J13461588+5800080 Sy1 13 46 15.8886910272 +58 00 08.031346020   18.65 17.96     ~ 27 0
56 2MASS J13555019+2046144 Sy1 13 55 50.2003306320 +20 46 14.512705140   16.57 16.22     ~ 27 0
57 2MASS J14020889+4624143 Sy1 14 02 08.8717009488 +46 24 14.505346440   19.20 18.82     ~ 25 0
58 2MASS J14091434+5656256 Sy1 14 09 14.3464149600 +56 56 25.622153592   19.36 18.68     ~ 26 0
59 LEDA 1672197 Sy1 14 10 41.5057412376 +22 33 37.086897276   18.50 17.92     ~ 18 1
60 2MASS J14105343+0910269 Sy1 14 10 53.4358096488 +09 10 26.986787004   17.18 16.97     ~ 21 0
61 PB 3540 Sy1 14 13 15.2817147648 +29 06 37.819491876   18.40 18.05     ~ 18 0
62 2MASS J14155684+0520296 Sy1 14 15 56.8384440000 +05 20 29.573202120   17.98 17.53     ~ 40 0
63 LEDA 2827947 BLL 14 20 40.8687973128 +06 50 59.514502020   20.08 19.20     ~ 30 1
64 2MASS J14250734+3231372 Sy1 14 25 07.3266445584 +32 31 37.512115068   18.94 18.66 17.98 17.48 ~ 35 0
65 2MASS J14342297+3240412 Sy1 14 34 22.9737903816 +32 40 41.417751360   19.02 18.55     ~ 14 0
66 2MASS J14434747+5130501 Sy1 14 43 47.4798440040 +51 30 49.957646832   18.73 18.49     ~ 32 0
67 2MASS J14474880+6244448 Sy1 14 47 48.7941458040 +62 44 44.806876044   19.01 18.60     ~ 25 0
68 2MASS J14543434+0803368 Sy1 14 54 34.3505656416 +08 03 36.681310332   17.18 16.79     ~ 22 0
69 2MASS J15024310+1115577 Sy1 15 02 43.0888738272 +11 15 57.401412120   19.31 18.98     ~ 54 0
70 IRAS F15176+5216 Sy2 15 19 07.3373909568 +52 06 05.932472364   18.67 18.00     ~ 51 0
71 2MASS J15242217+2642237 Sy1 15 24 22.1475964344 +26 42 23.681907036   19.14 18.73     ~ 13 0
72 2MASS J15323181+4203428 Sy1 15 32 31.7995161912 +42 03 42.724911492   19.34 18.80     ~ 28 0
73 2MASS J15430778+1937518 Sy1 15 43 07.7793597696 +19 37 51.746235348   17.61 17.33     ~ 36 0
74 3XMM J154316.3+540526 Sy1 15 43 16.4247899016 +54 05 26.078942076   18.51 18.18     ~ 34 0
75 IRAS F15437+4647 Sy1 15 45 18.0488778360 +46 38 38.055600528   19.02 18.26     ~ 25 0
76 2MASS J15473216+1024511 Sy1 15 47 32.1704209152 +10 24 51.136546140   16.40 16.23     ~ 30 0
77 2MASS J15531871+1702028 Sy1 15 53 18.7177367328 +17 02 02.876766468   18.41 17.99     ~ 15 0
78 2MASS J15544671+3621414 Sy1 15 54 46.7215446840 +36 21 41.478159096   19.81 19.24     ~ 17 0
79 2MASS J16051848+3756534 Sy1 16 05 18.4910436144 +37 56 53.420112096   17.61 17.37     ~ 42 1
80 VV 29 IG 16 06 03.9082292784 +55 25 31.588100688   15.0       ~ 122 0
81 2MASS J16164937-0042506 Sy1 16 16 49.3772217456 -00 42 50.495368464   17.29 17.00     ~ 24 0
82 2MASS J16234521+0808510 Sy1 16 23 45.2022029616 +08 08 51.063996084   19.91 19.07     ~ 14 0
83 2MASS J16263391+4802301 Sy1 16 26 33.9288040152 +48 02 30.182570196   18.37 17.97     ~ 19 0
84 SDSS J164331.91+304835.5 Sy2 16 43 31.9114685544 +30 48 35.650279620   18.41 17.89     ~ 30 1
85 LEDA 3096524 Sy2 16 59 39.7668114960 +18 34 36.787412028   18.81 18.09     ~ 56 0
86 LEDA 2816185 Sy1 17 14 11.6254151928 +57 58 33.987153972   16.85 16.52     ~ 61 1
87 2MASS J17152651+2919237 Sy1 17 15 26.5196979144 +29 19 23.579885892   19.28 18.74     ~ 25 0
88 SDSS J171544.02+600835.4 Sy2 17 15 44.0261370744 +60 08 35.396157336   19.51 18.66 17.07   ~ 59 0
89 2MASS J17193058+2934127 Sy1 17 19 30.5632347024 +29 34 12.842734872   18.43 18.03     ~ 32 0
90 SDSS J212203.82+001119.2 QSO 21 22 03.8206950792 +00 11 19.264407036   19.15 18.82     ~ 28 0
91 2MASS J22290981+0025273 QSO 22 29 09.8186024832 +00 25 27.378257232   19.21 18.67     ~ 29 0
92 2MASS J23015556-0106489 QSO 23 01 55.5527470296 -01 06 49.040203788   17.18 16.90     ~ 20 0
93 MCG-01-60-021 LIN 23 41 47.285 -03 40 01.90 14.88 14.50 13.57     ~ 95 1

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