2022ApJ...925...52U

Query : 2022ApJ...925...52U

2022ApJ...925...52U - Astrophys. J., 925, 52-52 (2022/January-3)

The Lick AGN Monitoring Project 2016: Velocity-resolved Hβ Lags in Luminous Seyfert Galaxies.

U V., BARTH A.J., VOGLER H.A., GUO H., TREU T., BENNERT V.N., CANALIZO G., FILIPPENKO A.V., GATES E., HAMANN F., JONER M.D., MALKAN M.A., PANCOAST A., WILLIAMS P.R., WOO J.-H., ABOLFATHI B., ABRAMSON L.E., ARMEN S.F., BAE H.-J., BOHN T., BOIZELLE B.D., BOSTROEM A., BRANDEL A., BRINK T.G., CHANNA S., COOPER M.C., COSENS M., DONOHUE E., FILLINGHAM S.P., GONZALEZ-BUITRAGO D., HALEVI G., HALLE A., HOOD C.E., HORNE K., HORST J.C., DE KOUCHKOVSKY M., KUHN B., KUMAR S., LEONARD D.C., LOVELAND D., MANZANO-KING C., McHARDY I., MICHEL R., OLAES M.K.B., PARK D., PARK S., PEI L., ROSS T.W., RUNCO J.N., SAMUEL J., SANCHEZ J., SCOTT B., SEXTON R.O., SHIN J., SHIVVERS I., SPENCER C.L., STAHL B.E., STEGMAN S., STOMBERG I., VALENTI S., VILLAFANA L., WALSH J.L., YUK H. and ZHENG W.

Abstract (from CDS):

We carried out spectroscopic monitoring of 21 low-redshift Seyfert 1 galaxies using the Kast double spectrograph on the 3 m Shane telescope at Lick Observatory from 2016 April to 2017 May. Targeting active galactic nuclei (AGNs) with luminosities of λ L _ λ _(5100 Å) ≃ 1044 erg s–1 and predicted Hβ lags of ∼20-30 days or black hole masses of 107-108.5 M ☉, our campaign probes luminosity-dependent trends in broad-line region (BLR) structure and dynamics as well as to improve calibrations for single-epoch estimates of quasar black hole masses. Here we present the first results from the campaign, including Hβ emission-line light curves, integrated Hβ lag times (8-30 days) measured against V-band continuum light curves, velocity-resolved reverberation lags, line widths of the broad Hβ components, and virial black hole mass estimates (107.1-108.1 M ☉). Our results add significantly to the number of existing velocity-resolved lag measurements and reveal a diversity of BLR gas kinematics at moderately high AGN luminosities. AGN continuum luminosity appears not to be correlated with the type of kinematics that its BLR gas may exhibit. Follow-up direct modeling of this data set will elucidate the detailed kinematics and provide robust dynamical black hole masses for several objects in this sample.

Abstract Copyright: © 2022. The Author(s). Published by the American Astronomical Society.

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

VizieR on-line data: <Available at CDS (J/ApJ/925/52): table1.dat table4.dat table6.dat table8.dat>

Simbad objects: 29

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Number of rows : 29
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 Z 535-12 Sy1 00 36 20.9390867880 +45 39 53.684333568   14.93 14.25     ~ 68 0
2 Mrk 1502 Sy1 00 53 34.9331107632 +12 41 35.929269132   14.41 14.03     ~ 1242 1
3 NGC 985 Sy1 02 34 37.882 -08 47 17.02   14.64 14.28 12.9   ~ 449 0
4 BD+52 913 WD* 05 05 30.6180977592 +52 49 51.919301604 10.25 11.44 11.69 11.93 12.108 DA.8 1153 0
5 Z 395-23 Sy1 05 16 11.4092471904 -00 08 59.157166920   14.30 13.92     ~ 953 1
6 Mrk 376 Sy1 07 14 15.0840050688 +45 41 55.900253292   15.17 14.62     ~ 194 1
7 Z 286-36 Sy1 07 36 57.0265753824 +58 46 13.432215792   14.77 14.37     ~ 262 0
8 Z 91-65 Sy1 09 18 25.9971991776 +16 18 19.633269600   14.82 14.20     ~ 293 0
9 Z 121-75 Sy1 09 23 43.0005086832 +22 54 32.576001696   16.23 15.82     ~ 165 0
10 Mrk 110 Sy1 09 25 12.8479065576 +52 17 10.386311208   16.82 16.41     ~ 681 1
11 Feige 34 HS* 10 39 36.7358839104 +43 06 09.212615280 9.613 10.91 11.14 11.319 11.464 sdOp 731 0
12 HZ 44 HS* 13 23 35.2629445608 +36 07 59.544140304 10.186 11.42 11.65 12.00 11.995 sdBN0VIIHe28 439 0
13 LEDA 84044 Sy1 13 41 12.8835794640 -14 38 40.247801448   15.02 14.63 11.5   ~ 98 0
14 NGC 5548 Sy1 14 17 59.5400291832 +25 08 12.603122268   14.35 13.73     ~ 2895 0
15 Z 163-70 Sy1 14 31 04.7823008520 +28 17 14.127735336   15.36 14.68     ~ 118 0
16 BD+26 2606 SB* 14 49 02.3593347728 +25 42 09.192358874 9.92 10.16 9.73 9.27 8.95 A5 383 0
17 Mrk 841 Sy1 15 04 01.1935384104 +10 26 15.780409692   14.50 14.27     ~ 701 0
18 Z 48-115 Sy1 15 05 56.5521472536 +03 42 26.339214780   15.80 15.50     ~ 159 0
19 LEDA 2816140 Sy1 15 19 21.6700337592 +59 08 23.720182584   16.14 15.94     ~ 65 0
20 Z 195-3 Sy1 15 59 09.6231720696 +35 01 47.561352852   15.69 15.06     ~ 346 0
21 Z 173-14 Sy1 18 35 03.3896172576 +32 41 46.855964616   16.50 15.39 10.50   ~ 688 1
22 2MASX J18530389+2750275 Sy1 18 53 03.8648360160 +27 50 27.840599916     12.50     ~ 31 1
23 LEDA 3096594 Sy1 20 44 04.2555266496 +28 33 09.404396928           ~ 52 1
24 BD+28 4211 HS* 21 51 11.0221915656 +28 51 50.367627468 8.922 10.25 10.58 10.656 10.831 sdO2VIIIHe5 837 0
25 BD+17 4708 SB* 22 11 31.3756832854 +18 05 34.177983548 9.73 9.91 9.46 9.03 8.70 sdF8 580 0
26 QSO B2209+184 BLL 22 11 53.8888927344 +18 41 49.861248288   16.09 15.44 11.96   ~ 187 2
27 Z 428-65 Sy1 22 17 12.2637639888 +14 14 20.917852980   15.02 14.66     ~ 371 0
28 LEDA 3096710 Sy1 22 56 36.4606611288 +05 25 17.097921120   16.2 16.2     ~ 44 0
29 Mrk 315 Sy1 23 04 02.6208829104 +22 37 27.433279164   15.60 14.78     ~ 151 0

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