activity
19932024
most citedOn characterising the variability properties of X-ray light curves from active galaxies

1.2k citations · 6.4k across the 65 of their papers we have counts for

collaborators
Showing 1996Show all

5 papers · 1 filter

astro-ph1996★ 77 cited

The Radio Properties of Seyfert Galaxies in the 12--Micron and CfA Samples

Brian Rush, Matthew A. Malkan, Richard A. Edelson

We report the results of 20, 6, and 2 cm VLA and 1.5 cm OVRO observations of the optically-selected CfA Seyfert galaxies and the bolometric-flux-limited 12-Micron active galaxy sam…

astro-ph1996★ 47 cited

Multiwavelength observations of short time-scale variability in NGC 4151. III. X-ray and Gamma-ray observations

R. S. Warwick et al

A series of {\sl ROSAT\/}, {\sl ASCA\/} and Compton Gamma-Ray Observatory ({\sl CGRO\/}) observations of the Seyfert galaxy NGC 4151 were carried out during the period 1993 Novembe…

astro-ph1996★ 190 cited

Multiwavelength observations of short time-scale variability in NGC 4151. IV. Analysis of multiwavelength continuum variability

R. A. Edelson et al

This paper combines data from the three preceding papers in order to analyze the multi-waveband variability and spectral energy distribution of the Seyfert~1 galaxy NGC~4151 during…

astro-ph1996★ 108 cited

Multiwavelength observations of short time-scale variability in NGC 4151. II. Optical observations

S. Kaspi et al

We present the results of an intensive ground-based spectrophotometric monitoring campaign of the Seyfert galaxy NGC~4151 for a period of over two months, with a typical temporal r…

astro-ph1996★ 47 cited

The X-Ray Spectral Variability of Mrk 766

K. M. Leighly, R. F. Mushotzky, T. Yaqoob +2

Analysis results from ASCA and ROSAT observations of the narrow-line Seyfert 1 galaxy Mrk 766 are reported. In the ASCA observation we observed rapid variability with a doubling ti…