activity
20032025
most citedTesting X-ray Reprocessing and Mapping the Soft Excess of NGC 7469 with NICER

3 citations · 3 across the 2 of their papers we have counts for

collaborators

5 papers

astro-ph.HE2025

Untangling the Complex Nature of AGN Variability with Fairall 9

Scott Hagen, Chris Done, Edward M. Cackett +5

The accretion flow in AGN is not well understood, motivating intensive monitoring campaigns of multiwavelength variability to probe its structure. One of the best of these is the 3…

astro-ph.GA2025

Infrared-Selected Active Galactic Nuclei in the Kepler Fields

Tran Tsan, Matthew Malkan, Rick Edelson +3

We utilized the Edelson and Malkan (2012) and Stern et al. (2012) selection techniques and other methods to identify AGN candidates that were monitored during the Kepler prime and…

astro-ph.HE20253 cited

Testing X-ray Reprocessing and Mapping the Soft Excess of NGC 7469 with NICER

Ethan R. Partington, Edward M. Cackett, Rick Edelson +5

We present an X-ray/UV reverberation analysis of NGC 7469 across 210 days, using daily NICER observations with contemporaneous monitoring by Swift UVOT+XRT. We model the X-ray spec…

astro-ph.HE2018

The First Swift Intensive AGN Accretion Disk Reverberation Mapping Survey

R. Edelson, J. Gelbord, E. Cackett +32

Swift intensive accretion disk reverberation mapping of four AGN yielded light curves sampled 200-350 times in 0.3-10 keV X-ray and six UV/optical bands. Uniform reduction an…

astro-ph2003

X-ray Fluctuation Power Spectral Densities of Seyfert 1 Galaxies

A. Markowitz, R. Edelson, S. Vaughan +11

By combining complementary monitoring observations spanning long, medium and short time scales, we have constructed power spectral densities (PSDs) of six Seyfert~1 galaxies. These…