2019ApJ...886...42D

Query : 2019ApJ...886...42D

2019ApJ...886...42D - Astrophys. J., 886, 42-42 (2019/November-3)

The radius-luminosity relationship depends on optical spectra in active galactic nuclei.

DU P. and WANG J.-M.

Abstract (from CDS):

The radius-luminosity (RHβ–L5100) relationship of active galactic nuclei (AGNs) established by the reverberation mapping (RM) observations has been widely used as a single-epoch black hole mass estimator in the research of large AGN samples. However, the recent RM campaigns discovered that the AGNs with high-accretion rates show shorter time lags by factors of a few comparing with the predictions from the RHβ–L5100 relationship. The explanation of the shortened time lags has not been finalized yet. We collect eight different single-epoch spectral properties to investigate how the shortening of the time lags correlates with those properties and to determine the origin of the shortened lags. We find that the flux ratio between Fe II and Hβ emission lines shows the most prominent correlation, thus confirming that accretion rate is the main driver for the shortened lags. In addition, we establish a new scaling relation including the relative strength of Fe II emission. This new scaling relation can provide less biased estimates of the black hole mass and accretion rate from the single-epoch spectra of AGNs.

Abstract Copyright: © 2019. The American Astronomical Society.

Journal keyword(s): Active galactic nuclei - Active galaxies - Reverberation mapping - Supermassive black holes - Quasars

VizieR on-line data: <Available at CDS (J/ApJ/886/42): table1.dat refs.dat>

Simbad objects: 76

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Number of rows : 76
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 Mrk 335 Sy1 00 06 19.5372339024 +20 12 10.617404076   14.19 13.85     ~ 1344 0
2 LEDA 1790 Sy1 00 29 13.7012449608 +13 16 03.947778264   15.70 15.41     ~ 474 0
3 Mrk 1502 Sy1 00 53 34.9331107632 +12 41 35.929269132   14.41 14.03     ~ 1242 1
4 LEDA 3237 Sy1 00 54 52.1183662680 +25 25 38.983241532     15.42     ~ 421 0
5 ESO 113-45 Sy1 01 23 45.7631533440 -58 48 20.808928944   14.08 13.83 13.34   ~ 965 0
6 NGC 863 Sy2 02 14 33.5604714720 -00 46 00.181845336   14.48 13.81 17.9   ~ 770 0
7 MCG-02-07-024 Sy1 02 30 05.5225590096 -08 59 53.207139372   14.74 14.29 13.981 13.585 ~ 332 0
8 MCG+01-12-009 Bla 04 33 11.0956735296 +05 21 15.619461552   15.72 15.05 10.08   ~ 2099 2
9 LEDA 2816425 Sy1 04 44 28.7756530728 +12 21 11.721056364           ~ 75 0
10 Z 395-23 Sy1 05 16 11.4092471904 -00 08 59.157166920   14.30 13.92     ~ 953 1
11 Z 232-3 Sy1 05 54 53.6080860768 +46 26 21.624853488   15.37 14.62     ~ 563 3
12 MCG+09-12-016 Sy1 06 59 38.0990065416 +54 11 47.508060156   15.31 14.61     ~ 135 0
13 Z 235-30 Sy1 07 42 32.8210670808 +49 48 34.783809768   14.74 14.27     ~ 769 1
14 Ton 3 Sy1 07 43 52.0264388952 +27 12 39.505157316   15.481 15.302 15.696   ~ 41 0
15 2MASS J07505172+2454095 Sy1 07 50 51.7199696160 +24 54 09.354649752   17.45 17.20     ~ 40 0
16 ATO J117.7559+29.2386 Sy1 07 51 01.4234757192 +29 14 19.157680176   17.27 17.25     ~ 58 0
17 Z 207-5 Sy1 07 55 25.2937526808 +39 11 09.913119252   16.45 16.11     ~ 213 0
18 2MASS J07594953+3200238 Sy1 07 59 49.5459451752 +32 00 23.883230736   18.08 17.84     ~ 47 0
19 2MASS J08010140+1848409 Sy1 08 01 01.4077589328 +18 48 40.852761300   17.08 16.88     ~ 46 0
20 2MASS J08013157+3544362 Sy1 08 01 31.5900857496 +35 44 36.364645932   18.27 17.95     ~ 45 0
21 2MASS J08105865+7602424 Sy1 08 10 58.6641543864 +76 02 42.450451260   15.03 14.71     ~ 508 0
22 2MASS J08144192+2129186 Sy1 08 14 41.9178118656 +21 29 18.514430124   18.14 17.93     ~ 46 0
23 2MASS J08145606+5325335 Sy1 08 14 56.0951753064 +53 25 33.541909392   17.22 16.92     ~ 45 0
24 NGC 2617 Sy2 08 35 38.7981089496 -04 05 17.901104280   13.6   12.63 13.2 ~ 226 0
25 2MASS J08355346+0553171 Sy1 08 35 53.4636608376 +05 53 17.115084240   17.66 17.39     ~ 47 0
26 2MASS J08453328+4749345 Sy1 08 45 33.2908717032 +47 49 34.530608532   18.20 17.98     ~ 43 0
27 Ton 951 Sy1 08 47 42.4485615096 +34 45 04.482515304   14.83 14.50     ~ 487 0
28 2MASSI J0859463+274534 Sy1 08 59 46.3539100128 +27 45 34.860627540   18.19 17.80     ~ 42 0
29 Mrk 110 Sy1 09 25 12.8479065576 +52 17 10.386311208   16.82 16.41     ~ 681 1
30 LEDA 3095876 Sy1 09 33 02.6851022088 +38 52 28.012487736   18.03 17.72     ~ 51 0
31 2MASS J09392289+3709438 Sy1 09 39 22.9020388272 +37 09 43.946281332   18.01 17.73     ~ 46 0
32 PG 0953+414 Sy1 09 56 52.3931554992 +41 15 22.211247636 14.710 15.611 15.546 15.294 14.720 ~ 472 0
33 Ton 28 Sy1 10 04 02.6102134920 +28 55 35.329310688   16.17 15.7     ~ 192 0
34 Ton 488 Sy1 10 10 00.6871776552 +30 03 21.574537668   17.35 17.00     ~ 81 0
35 NGC 3227 Sy1 10 23 30.5765149296 +19 51 54.282206700   12.61 11.79     ~ 1807 2
36 2MASS J10233966+5233496 Sy1 10 23 39.6563706912 +52 33 49.666743000   17.58 17.27     ~ 47 0
37 Mrk 142 Sy1 10 25 31.2786898344 +51 40 34.867889004   16.33 16.12     ~ 330 0
38 NGC 3516 Sy1 11 06 47.4632200800 +72 34 07.298374656   13.12 12.40     ~ 1638 0
39 Z 291-51 Sy1 11 18 57.7039218648 +58 03 23.629382172   17.12 16.69     ~ 119 0
40 MCG+09-19-073 Sy1 11 25 36.1539761184 +54 22 57.113791824   17.06 16.47     ~ 311 0
41 NGC 3783 Sy1 11 39 01.7096819040 -37 44 19.009642992   12.46 13.43 11.33 12.1 ~ 1765 1
42 Z 186-18 Sy1 11 39 13.9165085280 +33 55 51.148246188   17.38 16.98     ~ 98 0
43 Z 351-69 Sy1 11 45 15.9436381824 +79 40 53.376659220   14.8 15.2     ~ 147 0
44 Mrk 1310 Sy1 12 01 14.3530384560 -03 40 41.015051940   16.31 15.89 14.780   ~ 218 0
45 NGC 4051 Sy1 12 03 09.6101337312 +44 31 52.682601288   11.08 12.92 9.94   ~ 2270 1
46 NGC 4151 Sy1 12 10 32.5759813872 +39 24 21.063527532   12.18 11.48     ~ 3938 2
47 PB 3894 Sy1 12 14 17.6738687784 +14 03 13.182723144   14.46 14.19     ~ 873 0
48 Z 293-9 Sy1 12 17 54.9746101392 +58 39 35.609855652   16.82 16.39     ~ 103 1
49 NGC 4253 Sy1 12 18 26.5163572920 +29 48 46.531535472   14.34 13.57     ~ 1106 1
50 3C 273 BLL 12 29 06.6998257176 +02 03 08.597629980   13.05 14.830 14.11   ~ 6022 1
51 Z 99-79 Sy1 12 32 03.6223710000 +20 09 29.495834136   15.57 15.30     ~ 526 0
52 NGC 4593 Sy1 12 39 39.4435107024 -05 20 39.034988448   13.95 13.15     ~ 1179 0
53 LEDA 42648 Sy1 12 42 10.6050409800 +33 17 02.662913436   16.45 15.65     ~ 128 0
54 NGC 4748 Sy1 12 52 12.4650934680 -13 24 53.262019944   14.73 14.03 12.82   ~ 287 0
55 LEDA 45656 Sy1 13 09 47.0031619008 +08 19 48.212362524   16.04 15.89     ~ 412 0
56 IC 4271 Sy2 13 29 21.4493074392 +37 24 50.460172056   15.6       ~ 131 1
57 NGC 5273 Sy1 13 42 08.3801616672 +35 39 15.467518836   14.01 13.12     ~ 510 0
58 Z 336-28 Sy1 13 53 03.4348964112 +69 18 29.410910460   15.15 14.46     ~ 812 1
59 LEDA 50824 Sy1 14 13 48.3306274368 +44 00 14.003371296   14.99 14.99     ~ 402 0
60 NGC 5548 Sy1 14 17 59.5400291832 +25 08 12.603122268   14.35 13.73     ~ 2895 0
61 Mrk 1383 Sy1 14 29 06.5720038632 +01 17 06.155007252   15.21 14.87     ~ 494 0
62 Z 296-15 Sy1 14 36 22.0820611632 +58 47 39.394934844   14.19 13.79     ~ 592 0
63 NGC 5940 Sy1 15 31 18.0815283384 +07 27 27.842445432   15.56 14.90     ~ 214 0
64 Mrk 290 Sy1 15 35 52.4031021552 +57 54 09.515660508   15.55 15.27     ~ 575 0
65 Mrk 486 Sy1 15 36 38.4011947776 +54 33 33.215039244   15.21 14.78     ~ 292 1
66 Z 195-3 Sy1 15 59 09.6231720696 +35 01 47.561352852   15.69 15.06     ~ 346 0
67 Mrk 876 Sy1 16 13 57.1795021224 +65 43 09.952685328   16.03 15.49     ~ 620 0
68 Mrk 877 Sy1 16 20 11.2799789400 +17 24 27.515242152   15.79 15.39     ~ 286 0
69 IRAS 17002+5153 Sy1 17 01 24.8265469104 +51 49 20.447878836   15.49 15.12     ~ 401 0
70 Z 173-14 Sy1 18 35 03.3896172576 +32 41 46.855964616   16.50 15.39 10.50   ~ 688 1
71 3C 390.3 Bla 18 42 08.9904975672 +79 46 17.127835104   16.06 15.38     ~ 1381 1
72 1RXS J185800.9+485020 AGN 18 58 01.1115545232 +48 50 23.383851576           ~ 24 1
73 NGC 6814 Sy1 19 42 40.5862186152 -10 19 25.108718844   15.33 14.21 11.7 11.3 ~ 866 0
74 Mrk 509 Sy1 20 44 09.7504483224 -10 43 24.727155528   13.35 13.12 10.7   ~ 1370 0
75 Mrk 1513 Sy1 21 32 27.8162556672 +10 08 19.252365396   14.92 14.64     ~ 651 0
76 NGC 7469 Sy1 23 03 15.6 +08 52 26 12.60 13.00 12.34     ~ 2253 3

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