2003AJ....126.1720S

Query : 2003AJ....126.1720S

2003AJ....126.1720S - Astron. J., 126, 1720-1749 (2003/October-0)

Double-peaked low-ionization emission lines in active galactic nuclei.

STRATEVA I.V., STRAUSS M.A., HAO L., SCHLEGEL D.J., HALL P.B., GUNN J.E., LI L.-X., IVEZIC Z., RICHARDS G.T., ZAKAMSKA N.L., VOGES W., ANDERSON S.F., LUPTON R.H., SCHNEIDER D.P., BRINKMANN J. and NICHOL R.C.

Abstract (from CDS):

We present a new sample of 116 double-peaked Balmer line active galactic nuclei (AGNs) selected from the Sloan Digital Sky Survey. Double-peaked emission lines are believed to originate in the accretion disks of AGNs, a few hundred gravitational radii (RG) from the supermassive black hole. We investigate the properties of the candidate disk emitters with respect to the full sample of AGNs over the same redshifts, focusing on optical, radio, and X-ray flux, broad-line shapes and narrow-line equivalent widths, and line flux ratios. We find that the disk emitters have medium luminosities (∼1044 ergs/s) and FWHM on average 6 times broader than the AGNs in the parent sample. The double-peaked AGNs are 1.6 times more likely to be radio sources and are predominantly (76%) radio-quiet, with about 12% of the objects classified as LINERs. Statistical comparison of the observed double-peaked line profiles with those produced by axisymmetric and nonaxisymmetric accretion disk models allows us to impose constraints on accretion disk parameters. The observed Hα line profiles are consistent with accretion disks with inclinations smaller than 50°, surface emissivity slopes of 1.0-2.5, outer radii larger than ∼2000RG, inner radii of (200-800)R_G_, and local turbulent broadening of 780-1800 km/s. The comparison suggests that 60% of accretion disks require some form of asymmetry (e.g., elliptical disks, warps, spiral shocks, or hot spots).

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Active

VizieR on-line data: <Available at CDS (J/AJ/126/1720): table1.dat table2.dat table3.dat table5.dat>

Errata: erratum vol. 130, p. 1961 (2005)

Simbad objects: 126

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Number of rows : 126
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 LBQS 0004+0036 QSO 00 07 10.00776 +00 53 29.1264   17.58 17.25     ~ 65 0
2 2MASS J00081546-1046207 Sy1 00 08 15.4667733648 -10 46 20.660046816   20.10 19.27     ~ 10 0
3 2MASX J00122399-1022269 Sy1 00 12 24.0235889448 -10 22 26.551199748   17.59 17.25     ~ 61 0
4 LEDA 2589 Sy1 00 43 19.7412611976 +00 51 15.466671720   18.60 18.38     ~ 80 0
5 [OKM2018] SWIFT J0056.9+1472 Sy1 00 57 09.9306975096 +14 46 10.142054004   16.56 16.29     ~ 167 0
6 NGC 326 rG 00 58 22.73535 +26 51 55.9192   14.9 13     ~ 188 1
7 2MASS J01114004-0958346 Sy1 01 11 40.0307802336 -09 58 34.905310428   20.11 19.39     ~ 9 0
8 2MASS J01173483-0111356 Sy1 01 17 34.8434704440 -01 11 35.622277152   19.11 18.39     ~ 11 0
9 6dFGS gJ013253.3-095239 Sy1 01 32 53.3201282928 -09 52 39.432031896   19.13 18.77 18.02   ~ 25 0
10 SDSS J013407.89-084129.9 Sy1 01 34 07.8843754416 -08 41 29.944178124   18.19 17.57     ~ 10 0
11 3C 52 rG 01 48 28.884 +53 32 28.19   18.5       ~ 85 1
12 SDSS J014901.09-080838.1 Sy1 01 49 01.0908171552 -08 08 38.261090004   20.45 19.74     ~ 11 0
13 [VV2006] J021259.6-003029 QSO 02 12 59.5925788680 -00 30 29.470145688   18.13 17.93     ~ 42 0
14 2MASS J02165586-0052294 Sy1 02 16 55.8760561632 -00 52 28.942411332   20.05 19.39     ~ 11 0
15 2MASS J02201457-0728591 Sy1 02 20 14.5756288968 -07 28 59.274552252   19.35 18.81     ~ 39 0
16 [VV2006] J022930.9-000845 BLL 02 29 30.9178412616 -00 08 45.458008800   19.64 19.45     ~ 31 0
17 2MASX J02325341-0828317 Sy1 02 32 53.4250299816 -08 28 32.120464908   19.66 19.14     ~ 21 0
18 2MASS J02405282-0041109 Sy1 02 40 52.8271010976 -00 41 10.943918988   19.04 18.48 17.64   ~ 31 0
19 NGC 1097 LIN 02 46 19.059 -30 16 29.68 10.46 9.97 9.48 8.72 9.8 ~ 1448 3
20 2MASS J02470325-0714219 Sy1 02 47 03.2499103104 -07 14 21.662611044   20.40 19.69     ~ 23 0
21 SDSS J024840.04-010032.7 Sy2 02 48 40.0364731464 -01 00 32.695167852   20.31 19.47     ~ 13 0
22 PB 6909 Sy1 02 52 20.8910130648 +00 43 31.318532328   19.20 18.68     ~ 25 0
23 LEDA 138571 Sy1 02 59 51.7218067344 -00 15 22.837789980   19.31 18.85     ~ 19 0
24 PB 9427 QSO 03 00 21.3987317856 -07 14 58.865194248   17.28 17.17     ~ 28 0
25 [VV2006] J032600.0+000801 QSO 03 25 59.9720355168 +00 08 00.729660840   17.86 17.69     ~ 36 0
26 2MASS J03493103-0626213 Sy1 03 49 31.0300012944 -06 26 21.097672008   19.47 18.99     ~ 19 0
27 ESO 252-18A Sy1 05 19 49.7229323856 -45 46 43.852662732   15.73 15.77 14.85   ~ 714 0
28 SDSS J073927.24+404347.4 Sy1 07 39 27.2448189672 +40 43 47.243390844   19.58 19.06     ~ 8 0
29 2MASS J07415725+2755199 Sy1 07 41 57.2548384560 +27 55 19.765058952   19.26 18.81     ~ 23 0
30 2MASSI J0754079+431610 Sy1 07 54 07.9625084328 +43 16 10.591333428   17.66 17.42     ~ 47 1
31 SDSS J075930.77+352803.8 Sy1 07 59 30.7657223544 +35 28 03.813306744   21.12 20.50     ~ 8 0
32 2MASS J08031054+2932338 Sy1 08 03 10.5859378296 +29 32 33.738828324   19.52 19.15     ~ 22 0
33 6C 080306+485030 QSO 08 06 44.4274043856 +48 41 49.159464396   17.98 17.78     ~ 54 1
34 2MASS J08132928+4834281 Sy1 08 13 29.2900035768 +48 34 27.885568980   18.58 18.27     ~ 31 0
35 LEDA 3435797 Sy1 08 17 00.4118147208 +34 35 56.375938932   18.70 17.96     ~ 16 0
36 2MASS J08191630+4817458 Sy1 08 19 16.2939591480 +48 17 45.553752852   19.52 18.93     ~ 26 0
37 SDSS J082113.71+350305.0 Sy1 08 21 13.7178661344 +35 03 05.037662232   19.27 18.88     ~ 20 0
38 2MASS J08212532+4219082 Sy1 08 21 25.3745763144 +42 19 08.504538384   19.83 19.33     ~ 8 0
39 3C 197.1 BLL 08 21 33.6000545232 +47 02 37.303572516   18.08 17.33     ~ 142 1
40 2MASS J08220524+4553493 Sy1 08 22 05.2446852192 +45 53 49.141858452   18.71 18.31     ~ 26 0
41 2MASS J08240622+3342448 Sy1 08 24 06.2294865624 +33 42 44.928490212   19.45 18.94     ~ 23 0
42 CBS 74 Sy1 08 32 25.3533620280 +37 07 36.254235468   16.46 16.37     ~ 90 0
43 2MASS J08382649+3719067 Sy1 08 38 26.5021114128 +37 19 06.626266140   19.89 19.33     ~ 13 0
44 SDSS J084110.88+022952.1 Sy1 08 41 10.8810905592 +02 29 52.147075668   19.66 19.35     ~ 25 0
45 2SLAQ J084535.38+001619.5 Sy1 08 45 35.3773485576 +00 16 19.538789592   20.08 19.47     ~ 15 0
46 2MASX J09043699+5536025 Sy1 09 04 36.9448557528 +55 36 02.716667100   17.16 16.73 13.5   ~ 78 1
47 2MASS J09145903+0126314 Sy2 09 14 59.0508867360 +01 26 31.387483932   19.45 18.76     ~ 15 0
48 2MASS J09182859+5139321 Sy1 09 18 28.5874448448 +51 39 32.112199116   18.03 17.65     ~ 40 0
49 Mrk 110 Sy1 09 25 12.8479065576 +52 17 10.386311208   16.82 16.41     ~ 681 1
50 SDSS J092515.00+531711.8 Sy2 09 25 15.0185356944 +53 17 11.908143240   19.50 18.73     ~ 25 0
51 2MASS J09350945+4819103 Sy1 09 35 09.4738548192 +48 19 10.158745872   18.36 17.96     ~ 45 0
52 QSO J0936+5331 QSO 09 36 53.8425623232 +53 31 26.793991092   17.52 17.22     ~ 42 0
53 2MASS J09384445+0057156 Sy1 09 38 44.4578864184 +00 57 15.715304604   18.22 17.51     ~ 33 0
54 7C 093818.10+395820.00 Sy2 09 41 24.0268234920 +39 44 41.809159068   16.36 16.4     ~ 195 2
55 M 81 Sy2 09 55 33.1726556496 +69 03 55.062505368   7.89 6.94     ~ 4725 3
56 2MASS J10002743+0259510 Sy1 10 00 27.4360642080 +02 59 51.237494520   18.98 18.50     ~ 25 0
57 2MASS J10044349+4801558 Sy1 10 04 43.4421948096 +48 01 56.554977828   19.61 18.92     ~ 14 0
58 2MASX J10140586+0006205 Sy1 10 14 05.8882268880 +00 06 20.296067760   19.17 18.36 18.211   ~ 35 0
59 QSO J1027+6050 QSO 10 27 38.5366210392 +60 50 16.466114004   17.95 17.66     ~ 40 0
60 2MASS J10320243+6008341 Sy1 10 32 02.4158055720 +60 08 34.474405092   20.47 19.68     ~ 11 0
61 2MASS J10410822+5620002 Sy1 10 41 08.1902369088 +56 20 00.272632056   20.17 19.35 18.78 18.43 ~ 12 0
62 SDSS J104128.60+023205.0 Sy2 10 41 28.6007630400 +02 32 04.958073384   19.76 19.04     ~ 12 0
63 2MASS J10413279-0050574 Sy1 10 41 32.7804513432 -00 50 57.537748284   18.56 18.21     ~ 35 0
64 2MASS J11074277+0421343 Sy1 11 07 42.7748431671 +04 21 34.188074745   19.78 19.30     ~ 22 0
65 2MASS J11275204+6750426 Sy1 11 27 51.9581736576 +67 50 42.730613772   18.65 18.32     ~ 29 0
66 2MASS J11302099+0222115 Sy1 11 30 21.0005284752 +02 22 11.519519772   17.99 17.74     ~ 34 0
67 4C 01.30 Sy2 11 30 21.4166545416 +00 58 23.069236584   18.45 17.75 17.696   ~ 62 2
68 2MASS J11363308+0207475 Sy1 11 36 33.0906922848 +02 07 47.639014284   18.90 18.31     ~ 28 1
69 2MASS J11405160+0546314 Sy1 11 40 51.5894574144 +05 46 31.072469196   19.95 19.00     ~ 9 0
70 2dFGRS TGN377Z199 Sy1 11 43 35.3652555624 -00 29 42.369141624   18.32 17.87 17.052   ~ 30 0
71 2dFGRS TGN175Z112 Sy1 11 50 47.4839492208 -03 16 52.973009256   19.39 18.68 17.211   ~ 11 0
72 2MASS J11522710+6048177 Sy1 11 52 27.1181988312 +60 48 17.437457016   20.18 19.52     ~ 11 0
73 2MASS J11564411+6147415 Sy1 11 56 44.1242188296 +61 47 41.447258376   18.72 18.33     ~ 32 0
74 SDSS J121154.85+604426.0 Sy1 12 11 54.8650560624 +60 44 25.996853832   20.22 20.00     ~ 23 1
75 QSO B1216+0216 QSO 12 18 55.8051557976 +02 00 02.143083852   17.69 17.40     ~ 34 0
76 2MASS J12200952-0132012 Sy1 12 20 09.5523508320 -01 32 01.210664256   19.07 18.77     ~ 26 0
77 9C J1238+5325 Bla 12 38 07.7762081208 +53 25 55.910474904   17.68 17.53 17.7   ~ 62 1
78 2MASS J13092769+0322518 Sy1 13 09 27.6771659952 +03 22 51.725899524   19.31 18.96     ~ 21 0
79 2MASS J13244243+0524383 Sy1 13 24 42.4410279072 +05 24 38.841526116   19.19 18.84     ~ 12 0
80 LBQS 1325-0113 Sy2 13 28 34.1434552680 -01 29 17.630826576   19.07 18.49 16.986   ~ 25 0
81 SDSS J133312.43+013023.7 Sy1 13 33 12.4263001632 +01 30 23.771157876   19.53 19.01     ~ 8 0
82 2MASX J13333829+0418038 Sy1 13 33 38.3058754896 +04 18 03.945566016   19.38 18.85     ~ 22 0
83 2dFGRS TGN266Z240 Sy1 13 34 33.2429962128 -01 38 25.387756908   19.51 18.97 17.742   ~ 29 0
84 2MASS J13395804+6139337 Sy1 13 39 57.9899474136 +61 39 33.434757540   19.15 18.89     ~ 28 0
85 6C 134441+623604 BLL 13 46 17.5401834936 +62 20 45.440875140   17.42 17.09     ~ 54 1
86 2MASX J13510596+6531317 Sy1 13 51 07.0436231880 +65 31 27.480332604   19.05 18.75     ~ 23 0
87 2MASS J14001930+6314272 QSO 14 00 19.2714987024 +63 14 26.908625688   18.69 18.24     ~ 24 0
88 SDSS J140720.70+023553.1 Sy1 14 07 20.6984297664 +02 35 53.094724368   20.17 19.54     ~ 9 0
89 GAMA 238270 Sy1 14 14 54.5504396736 +01 33 58.523577012   20.40 19.68     ~ 17 0
90 2MASX J14161341+0219078 Sy1 14 16 13.3722388128 +02 19 07.846782960   19.33 18.52     ~ 17 0
91 2MASX J14194613+6503526 Sy1 14 19 46.0538025888 +65 03 53.022151152   18.88 18.26     ~ 13 0
92 ATO J216.1008+59.8834 Sy1 14 24 24.2121493128 +59 53 00.521471076   16.48 16.26     ~ 38 0
93 [FS2003] 0706 Sy1 14 27 54.7684433544 +63 54 48.397353912   18.64 18.04     ~ 16 0
94 2MASS J14345529+5723449 Sy1 14 34 55.3112605464 +57 23 45.226811436   17.72 17.45     ~ 35 0
95 2MASS J15213967+0337292 Sy1 15 21 39.6663171288 +03 37 29.240164848   17.56 17.22     ~ 54 0
96 [VV2006] J154019.6-020505 QSO 15 40 19.5686445960 -02 05 05.353770948   17.29 17.00     ~ 38 0
97 2MASS J15453460+5736254 Sy1 15 45 34.5602835336 +57 36 25.112284632   19.46 18.82     ~ 33 0
98 [VV2003c] J160548.0-010913 Sy1 16 05 48.0233068744 -01 09 13.062649707   20.99 20.12     ~ 5 0
99 2MASS J16354561+4816148 Sy1 16 35 45.6196233288 +48 16 14.978726508   19.72 19.33     ~ 9 0
100 6C 163723+434051 BLL 16 38 56.5373169504 +43 35 12.534212616   18.71 18.43     ~ 40 1
101 [OKM2018] SWIFT J1700.7+3408 Sy1 17 01 02.2918122192 +34 04 00.640361388   18.80 18.33     ~ 30 0
102 [VV2006] J171049.9+652101 QSO 17 10 49.8875082288 +65 21 02.135588292   18.56 18.30     ~ 26 0
103 [MFA2007] 61 Sy1 17 18 06.8511247152 +59 33 13.331206836   19.49 19.13 18.40 18.71 ~ 17 0
104 Z 252-40 Bla 17 19 14.4925971408 +48 58 49.423205136   15.86 14.81 9.44   ~ 335 1
105 2MASS J17210251+5344470 Sy1 17 21 02.4701035800 +53 44 47.229566388   19.71 19.12     ~ 12 0
106 2MASS J17271181+6322420 Sy1 17 27 11.8141068432 +63 22 41.930453712   17.67 17.42     ~ 43 0
107 SDSS J173038.27+550016.7 Sy1 17 30 38.2760624616 +55 00 16.845582312   20.12 19.66     ~ 7 0
108 3C 390.3 Bla 18 42 08.9904975672 +79 46 17.127835104   16.06 15.38     ~ 1381 1
109 3C 403.0 Sy2 19 52 15.7996999344 +02 30 24.238200816   15.42 16.5     ~ 353 1
110 2MASS J20503229-0701311 Sy1 20 50 32.2909076712 -07 01 31.234770228   18.39 17.93 16.82   ~ 32 0
111 2MASX J21010961-0547466 Sy1 21 01 09.5871524400 -05 47 47.356516392   19.39 18.73 17.24   ~ 14 0
112 SDSS J211353.33-061241.2 Sy1 21 13 53.3270671224 -06 12 41.205179988   20.13 19.68     ~ 6 0
113 RX J2125.0-0813 QSO 21 25 01.2061032888 -08 13 28.662761064   17.38 17.21     ~ 41 0
114 2MASS J21455504+1210341 Sy1 21 45 55.0371783192 +12 10 34.141562940   19.21 18.62     ~ 10 0
115 2MASS J21493523+1138422 Sy1 21 49 35.2354186488 +11 38 42.044887680   20.54 19.79     ~ 8 0
116 2MASS J21501054-0010002 QSO 21 50 10.5284215368 -00 10 00.609090564   18.91 18.60     ~ 30 0
117 2MASS J22213241-0109285 Sy1 22 21 32.4162470016 -01 09 28.683085752   19.90 19.23     ~ 26 0
118 2MASS J22291367+0008413 Sy1 22 29 13.6235829624 +00 08 40.932305772           ~ 10 0
119 LEDA 999937 Sy1 22 33 02.6792900904 -08 43 49.143679536           ~ 14 0
120 2MASS J22333668-0743370 Sy1 22 33 36.7196065392 -07 43 37.127555292   20.06 19.36     ~ 11 0
121 MCG-02-58-022 Sy1 23 04 43.4776098480 -08 41 08.629476864   16.20 15.91 9.4   ~ 481 1
122 4C -01.59 BLL 23 05 45.6694778472 -00 36 08.599380840   20.34 19.50 18.249   ~ 27 1
123 2MASS J23125492-0116205 Sy1 23 12 54.9048972672 -01 16 20.517900420   18.73 18.17     ~ 5 0
124 [VV98] J232722.2+152436 Bla 23 27 21.9664282368 +15 24 37.311384420   16.93 16.28 10.09   ~ 105 1
125 2MASX J23325447+1513055 Sy1 23 32 54.4667670696 +15 13 05.448863316   18.25 17.88     ~ 39 0
126 2MASX J23512879+1552590 Sy1 23 51 28.7770765008 +15 52 59.165588280   18.06 17.51     ~ 23 0

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