2016MNRAS.462.1256C

Query : 2016MNRAS.462.1256C

2016MNRAS.462.1256C - Mon. Not. R. Astron. Soc., 462, 1256-1280 (2016/October-3)

A spectroscopic analysis of a sample of narrow-line Seyfert 1 galaxies selected from the Sloan Digital Sky Survey.

CRACCO V., CIROI S., BERTON M., DI MILLE F., FOSCHINI L., LA MURA G. and RAFANELLI P.

Abstract (from CDS):

We revisited the spectroscopic characteristics of narrow-line Seyfert 1 galaxies (NLS1s) by analysing a homogeneous sample of 296 NLS1s at redshift between 0.028 and 0.345, extracted from the Sloan Digital Sky Survey (SDSS-DR7) public archive. We confirm that NLS1s are mostly characterized by Balmer lines with Lorentzian profiles, lower black hole masses and higher Eddington ratios than classic broad-line Seyfert 1 (BLS1s), but they also appear to be active galactic nuclei (AGNs) contiguous with BLS1s and sharing with them common properties. Strong Fe II emission does not seem to be a distinctive property of NLS1s, as low values of Fe II/Hβ are equally observed in these AGNs. Our data indicate that Fe II and Ca II kinematics are consistent with the one of Hβ. On the contrary, O I λ8446 seems to be systematically narrower and it is likely emitted by gas of the broad-line region more distant from the ionizing source and showing different physical properties. Finally, almost all NLS1s of our sample show radial motions of the narrow-line region highly ionized gas. The mechanism responsible for this effect is not yet clear, but there are hints that very fast outflows require high continuum luminosities (>1044 erg s–1) or high Eddington ratios (log (Lbol/LEdd) > -0.1).

Abstract Copyright: © 2016 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): line: profiles - techniques: spectroscopic - galaxies: active - galaxies: Seyfert - galaxies: Seyfert

Simbad objects: 117

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Number of rows : 117
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 2MASX J00134072-1111003 Sy1 00 13 40.7387150808 -11 11 00.696683868   18.47 18.11 17.29   ~ 27 0
2 Mrk 1502 Sy1 00 53 34.9331107632 +12 41 35.929269132   14.41 14.03     ~ 1242 1
3 1RXS J010227.1-003911 Sy1 01 02 26.3183653728 -00 39 04.529536668   16.82 16.54 15.6   ~ 68 0
4 [HB91] 0116-004 Sy1 01 19 29.0657854968 -00 08 39.763887432   17.79 17.35     ~ 37 0
5 2MASX J01352169-0044017 Sy1 01 35 21.6800252832 -00 44 02.072313276   18.32 17.86     ~ 34 0
6 RX J0136.9-3510 Sy1 01 36 54.4576651920 -35 09 52.327612296   18.80   17.80   ~ 48 0
7 2MFGC 1336 Sy1 01 46 44.8288983240 -00 40 43.132280124   17.71 17.44 12.6   ~ 74 0
8 2MASS J01524975+0023145 Sy1 01 52 49.7642981784 +00 23 14.614749132   18.08 17.87     ~ 47 0
9 UM 384 Sy1 01 59 10.0554315648 +01 05 14.577584208   17.87 17.46     ~ 76 0
10 2SLAQ J024037.88+001118.9 Sy1 02 40 37.8828726912 +00 11 18.876017148   19.31 19.07     ~ 40 0
11 KUG 0301+002 Sy1 03 04 17.7801924768 +00 28 27.281024868   17.86 17.38     ~ 66 0
12 2MASS J03260676+0114298 Sy1 03 26 06.7621206624 +01 14 29.708107116   19.55 18.66     ~ 22 0
13 RX J0352.2+0109 Sy1 03 52 19.0823667984 +01 09 34.757128260   18.85 18.42     ~ 29 0
14 2MASS J04394488-4540425 Sy1 04 39 44.8784079960 -45 40 42.604984704 16.29 17.78 16.77 16.92   ~ 26 0
15 LEDA 2816425 Sy1 04 44 28.7756530728 +12 21 11.721056364           ~ 75 0
16 LEDA 165420 Sy1 05 00 20.7724870872 +09 16 55.683407928     16.58     ~ 36 0
17 QSO B0736+01 Bla 07 39 18.03389906 +01 37 04.6177501   16.90 16.47 16.19   ~ 738 1
18 2MASS J07464479+2940591 Sy1 07 46 44.7947335560 +29 40 59.026780812   18.08 17.83     ~ 31 0
19 LEDA 3095776 Sy1 07 52 45.5992578360 +26 17 35.772291780   17.14 16.94     ~ 38 0
20 [VV2006] J075620.1+304535 Sy1 07 56 20.0743041576 +30 45 35.472478536   17.71 17.44     ~ 28 0
21 2MASS J08013157+3544362 Sy1 08 01 31.5900857496 +35 44 36.364645932   18.27 17.95     ~ 45 0
22 2MASS J08082917+4407543 Sy1 08 08 29.1673351728 +44 07 54.166660320   18.11 17.83     ~ 27 0
23 2MASS J08105865+7602424 Sy1 08 10 58.6641543864 +76 02 42.450451260   15.03 14.71     ~ 508 0
24 LEDA 2467817 Sy1 08 13 24.0044456328 +54 22 36.699245796   18.45 17.89     ~ 24 0
25 2MASS J08180368+4344416 Sy1 08 18 03.7049381376 +43 44 42.152140608   19.65 19.19     ~ 21 0
26 2MASS J08294295+2835215 Sy1 08 29 42.9512070888 +28 35 21.509854080   18.88 18.66     ~ 25 0
27 2MASS J08304931+1728266 Sy1 08 30 49.3422485352 +17 28 26.384620764   18.48 18.22     ~ 12 0
28 SDSS J083448.48+015921.1 QSO 08 34 48.4829876640 +01 59 21.159996036           ~ 22 0
29 2MASX J08394965+4847014 Sy1 08 39 49.6528412976 +48 47 01.457432268   17.16 16.70     ~ 38 0
30 SDSS J090236.98+353023.3 Sy1 09 02 36.9848452440 +35 30 23.376017088   19.76 19.40     ~ 6 0
31 LEDA 3427529 Sy1 09 08 21.7381606848 +52 21 02.988410076   18.57 18.01     ~ 17 0
32 2MASS J09103731+1125237 Sy1 09 10 37.2943817904 +11 25 23.884025736   19.76 19.22     ~ 7 0
33 LEDA 2090361 Sy1 09 13 13.7355086640 +36 58 17.229766620   18.39 18.09     ~ 31 0
34 LEDA 26550 Sy1 09 22 47.0337452784 +51 20 37.977167616   17.89 17.56     ~ 90 1
35 2E 2128 Sy1 09 23 09.8743533696 +45 30 46.448067132   18.06 17.84     ~ 52 0
36 Z 121-75 Sy1 09 23 43.0005086832 +22 54 32.576001696   16.23 15.82     ~ 165 0
37 Z 62-35 Sy1 09 26 03.2694421008 +12 44 03.732389268   15.15 14.60     ~ 359 0
38 2MASS J09303109+1834542 Sy1 09 30 31.1048612112 +18 34 54.420772764   19.74 19.23     ~ 7 0
39 2MASX J09364317+5052495 Sy1 09 36 43.1274216960 +50 52 49.536712092   17.84 17.42     ~ 33 0
40 Z 7-13 Sy1 09 37 01.0466933232 +01 05 43.747904040   16.86 16.64     ~ 153 0
41 2MASS J09393969+3757058 Sy1 09 39 39.7024584864 +37 57 05.923920852   18.18 17.87     ~ 33 0
42 Mrk 124 Sy1 09 48 42.6773858856 +50 29 31.387877592   16.95 16.60     ~ 128 0
43 LEDA 1710147 Sy1 09 57 07.1716338648 +24 33 16.166812464   15.8 15.8     ~ 27 0
44 Ton 28 Sy1 10 04 02.6102134920 +28 55 35.329310688   16.17 15.7     ~ 192 0
45 LEDA 29208 Sy1 10 04 20.1379926888 +05 13 00.400882728   16.73 16.55     ~ 260 1
46 2MASS J10131485-0052338 Sy1 10 13 14.8587569952 -00 52 33.636789840   18.12 17.86     ~ 40 0
47 LEDA 3095930 Sy1 10 16 45.1137812808 +42 10 25.528810008   16.63 16.39     ~ 41 0
48 LEDA 142866 Sy1 10 17 18.2587283976 +29 14 34.097825904   17.09 16.79     ~ 46 0
49 LEDA 1685138 Sy1 10 19 06.7808338632 +23 18 37.793382408   17.75 17.46     ~ 17 0
50 Z 212-25 Sy1 10 34 38.5982990352 +39 38 28.187042604   17.37 16.90     ~ 402 1
51 LEDA 83360 Sy1 10 50 07.7580878976 +11 32 28.643702604   16.64 16.41     ~ 45 0
52 LEDA 3095992 Sy1 10 51 51.0363508920 +21 37 26.440547124   17.86 17.53     ~ 19 0
53 LEDA 1964619 Sy1 11 04 24.0687865224 +31 47 27.870677376   17.98 17.66     ~ 11 0
54 2MASS J11042848+1156138 Sy1 11 04 28.4856279216 +11 56 13.835213124   18.49 18.17     ~ 28 0
55 2MASS J11100694+6125214 Sy1 11 10 06.9489528648 +61 25 21.393224796   18.16 17.93     ~ 38 0
56 2MASS J11281302+1023083 Sy1 11 28 13.0238115912 +10 23 08.319591204   16.75 16.42     ~ 21 0
57 2MASS J11324666+0626243 Sy1 11 32 46.6655340696 +06 26 24.437495184   18.47 18.14     ~ 11 0
58 Mrk 739A Sy1 11 36 29.3703820296 +21 35 45.984535728   14.3       ~ 17 0
59 Z 186-18 Sy1 11 39 13.9165085280 +33 55 51.148246188   17.38 16.98     ~ 98 0
60 2dFGRS TGN448Z142 Sy1 11 55 33.5043170568 +01 07 30.522051516   18.86 18.49 17.895   ~ 28 0
61 LEDA 90159 Sy1 12 02 26.7665445864 -01 29 15.399814956   17.81 17.54 17.534   ~ 101 0
62 Mrk 648 Sy1 12 07 19.8086629416 +24 11 55.825441944   17.62 17.29     ~ 35 0
63 LEDA 3096099 Sy1 12 09 45.2139629160 +32 17 01.101574284   17.80 17.58     ~ 52 0
64 RX J1213.7+4227 Sy1 12 13 42.8101513680 +42 27 43.046054748   17.77 17.41     ~ 18 0
65 [VV2000] J122354.4+282650 Sy1 12 23 55.7829667944 +28 27 01.910843892     17.2     ~ 9 0
66 LEDA 3096138 Sy1 12 26 04.1770154064 +25 06 37.588022280           ~ 16 0
67 KISS F1225-1225 Sy1 12 29 03.4979320608 +29 46 46.135631676   18.30 18.02     ~ 14 0
68 2MASSI J1232200+495721 Sy1 12 32 20.1171538776 +49 57 21.778344180   17.99 17.73     ~ 48 0
69 SDSS J123241.73+091209.3 QSO 12 32 41.738 +09 12 09.38           ~ 20 0
70 2E 2850 Sy1 12 44 41.4175448976 +58 56 26.730487716   18.68 18.38     ~ 32 0
71 LBQS 1244+0238 Sy1 12 46 35.2527826632 +02 22 08.782546368   16.57 16.37     ~ 313 0
72 LEDA 140010 Sy1 12 49 04.1526419736 -02 22 35.940091548   18.38 18.03     ~ 15 0
73 LEDA 3096221 Sy1 13 08 03.0378775584 +03 51 14.570356788   17.93 17.46     ~ 28 0
74 Z 44-76 Sy1 13 22 55.4334992256 +08 09 41.562211644   15.10 14.59     ~ 84 0
75 LEDA 88835 Sy1 13 25 19.3805530608 -38 24 52.611680340   16.64 13.80 15.33 14.78 ~ 457 0
76 2MASS J13320529+3127364 Sy1 13 32 05.2898519880 +31 27 36.453643488   17.05 16.90     ~ 18 0
77 2MASS J13343537+5750156 Sy1 13 34 35.3725831608 +57 50 15.690148152   17.38 17.05     ~ 35 1
78 2MASS J13420657+0505237 Sy1 13 42 06.5690532936 +05 05 23.913862224   17.54 17.32     ~ 73 0
79 LEDA 3096318 Sy1 14 02 34.4523252168 +21 59 51.615101688   17.00 16.74     ~ 30 0
80 2MASX J14025906+1720559 Sy1 14 02 59.0422362888 +17 20 55.967366688           ~ 8 0
81 Ton 182 Sy1 14 05 16.2178674936 +25 55 34.117540788   15.42 15.34     ~ 268 0
82 LEDA 1700972 Sy1 14 08 27.8255701824 +24 09 24.682606488   17.31 17.01     ~ 29 0
83 NGC 5506 Bla 14 13 14.8761010056 -03 12 27.556909272   15.25 14.38     ~ 1173 1
84 LEDA 51016 Sy1 14 17 00.8224797456 +44 56 06.336360024   16.93 16.63     ~ 275 0
85 2MASS J14194474+3913174 Sy1 14 19 44.7590799192 +39 13 17.535839268   18.89 18.56     ~ 24 0
86 2SLAQ J143230.99-005229.0 Sy1 14 32 30.9896090208 -00 52 28.957984212   19.65 19.23     ~ 33 0
87 LEDA 3832243 Sy1 14 42 40.7961049992 +26 23 32.593937820           ~ 24 0
88 2MASS J14435975+0129561 Sy1 14 43 59.7495133272 +01 29 56.335227792   18.73 18.44     ~ 40 0
89 MCG+03-38-005 Sy1 14 44 31.6216058784 +15 36 43.268258880   17.05 16.66     ~ 27 0
90 2MASX J14493270+0022363 Sy1 14 49 32.7075649776 +00 22 36.300242640   18.38 17.95 16.972   ~ 27 0
91 2MASX J14510879+2709272 Sy1 14 51 08.7647938560 +27 09 26.962707132   15.01 15.01     ~ 239 0
92 2MASS J14584041+1952186 Sy1 14 58 40.4159118744 +19 52 18.603406020   18.34 18.06     ~ 18 0
93 SDSS J150521.92+014149.8 Sy1 15 05 21.9237741288 +01 41 49.772658192   18.50 18.17     ~ 16 0
94 ATO J227.7845+04.8546 Sy1 15 11 08.2862450040 +04 51 16.753915656   17.40 17.12     ~ 16 0
95 LEDA 3096431 Sy1 15 31 41.2545302856 +20 19 29.951446548   17.08 16.82     ~ 21 0
96 2MASS J15425748+0306533 Sy1 15 42 57.4933039852 +03 06 53.328729433   18.61 18.13     ~ 20 0
97 SDSS J154259.49+030653.3 ? 15 42 59.49 +03 06 53.3           ~ 2 0
98 PG 1543+489 Sy1 15 45 30.2358624864 +48 46 08.976390420   16.92 16.73     ~ 247 0
99 Z 195-3 Sy1 15 59 09.6231720696 +35 01 47.561352852   15.69 15.06     ~ 346 0
100 2MASX J16033453+2035464 Sy1 16 03 34.4807238288 +20 35 46.856666904   18.81 18.29     ~ 10 0
101 2MASS J16051848+3756534 Sy1 16 05 18.4910436144 +37 56 53.420112096   17.61 17.37     ~ 42 1
102 LEDA 3430713 Sy1 16 07 32.8601154456 +48 46 20.069385780   18.46 17.85     ~ 31 0
103 2MASS J16125982+4219405 Sy2 16 12 59.8331228064 +42 19 40.339853616   18.46 18.08     ~ 27 0
104 LEDA 57861 Sy1 16 20 12.7588873152 +40 09 06.181684380   17.19 16.74     ~ 34 0
105 2MASS J16363157+4617042 Sy1 16 36 31.5817821648 +46 17 04.302059316   18.15 17.91     ~ 28 0
106 2MASX J17011609+3549448 Sy1 17 01 16.0737929712 +35 49 45.243478488   17.56 17.31     ~ 13 0
107 RX J1712.1+5847 Sy1 17 12 07.4351879616 +58 47 54.448393200   18.29 18.12 17.76   ~ 63 1
108 LEDA 3096537 BLL 17 13 04.4613528528 +35 23 33.584919000   16.89 16.60     ~ 44 1
109 2MASS J17182899+5734222 Sy1 17 18 28.9899945768 +57 34 22.340993232   18.06 17.67     ~ 26 0
110 2SLAQ J204527.70-003236.2 Sy1 20 45 27.7049754840 -00 32 36.261118464   19.27 18.84     ~ 32 0
111 6dFGS gJ212347.8-082843 Sy1 21 23 47.8357556736 -08 28 42.978918756   18.35 18.06 17.81   ~ 28 0
112 2MASS J22175666-5941309 Sy1 22 17 56.6565733944 -59 41 30.813696852 16.30 17.08 16.78 16.80   ~ 42 0
113 LEDA 3096673 Sy1 22 19 18.5300391432 +12 07 53.200096068   17.71 17.19     ~ 48 0
114 NGC 7314 Sy2 22 35 46.1985355872 -26 03 01.564993476   11.62 13.11 10.61 11.4 ~ 601 0
115 SDSS J232326.17-010033.1 QSO 23 23 26.175 -01 00 33.12           ~ 20 0
116 3XLSS J234023.1-532857 Sy1 23 40 23.2276851936 -53 28 56.105319288   18.53 17.6 17.66   ~ 18 0
117 LEDA 141129 Sy1 23 43 28.5432790776 -14 55 30.604095552   17.45 15.91 16.50   ~ 38 0

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