activity
20152026
most citedNew changing look case in NGC 1566

89 citations · 144 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.GA2026

A Phenomenological Study of the Accretion Disk in the Super-Eddington AGN I Zw 1

Farin Drewes, Roberta Vieliute, Juan V. Hernández Santisteban +11

The structure of the accretion disk in AGN is still an unsolved question, especially how it may change with Eddington ratio. Here we examine the accretion disk in the super-Eddingt…

astro-ph.GA2025

Echo mapping of the black hole accretion flow in NGC 7469

Raj Prince, Juan V. Hernández Santisteban, Keith Horne +20

Reverberation mapping (RM) can measure black hole accretion disc sizes and radial structure through observed time lags that should increase with wavelength as . Ou…

astro-ph.GA2025★ 3 cited

Accretion disc reverberation mapping of the quasar 3C 273

James P. Thorne, Hermine Landt, Jiamu Huang +5

We present accretion disc size measurements for the well-known quasar 3C 273 using reverberation mapping (RM) performed on high-cadence light-curves in seven optical filters collec…

astro-ph.GA2018★ 89 cited

New changing look case in NGC 1566

V. L. Oknyansky, H. Winkler, S. S. Tsygankov +5

We present a study of optical, UV and X-ray light curves of the nearby changing look active galactic nucleus in the galaxy NGC 1566 obtained with the Neil Gehrels Swift Observatory…

astro-ph.GA2018★ 36 cited

Stability of the Broad Line Region Geometry and Dynamics in Arp 151 Over Seven Years

A. Pancoast, A. J. Barth, K. Horne +24

The Seyfert 1 galaxy Arp 151 was monitored as part of three reverberation mapping campaigns spanning . We present modeling of these velocity-resolved reverberation mappi…

astro-ph.GA2015★ 16 cited

Robotic Reverberation Mapping of Arp 151

S. Valenti, D. J. Sand, A. J. Barth +10

We present the first results from the Las Cumbres Observatory Global Telescope (LCOGT) Network's Active Galactic Nuclei Key Project, a large program devoted to using the robotic re…