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Evidence for Rapid Iron K_alpha Line Flux Variability in MCG--6-30-15
Simon Vaughan, Rick Edelson
This paper employs direct spectral fitting of individual orbital data in order to measure rapid X-ray iron K_alpha line and continuum spectral slope variations in Seyfert 1 galaxie…
An RXTE Survey of Long-Term X-ray Variability in Seyfert 1 Galaxies
A. Markowitz, R. Edelson
Data from the first three years of RXTE observations have been systematically analyzed to yield a set of 300 day, 2-10 keV light curves with similarly uniform, ~5 day sampling, for…
The Origin of the X-ray and Ultraviolet Emission in NGC 7469
K. Nandra, T. Le, R. A. Edelson +4
We present a spectral analysis of a 30d, near-continuous observation of the Seyfert 1 galaxy NGC 7469 with RXTE. Daily integrations show strong spectral changes during the observat…
X-Ray Variability of NLS1s and BLS1s
Rick Edelson
Evenly-sampled hard X-ray monitoring was obtained with RXTE for one NLS1 (Akn 564) and four BLS1s. The variability amplitude of the NLS1 was no larger than the mean of the BLS1s, a…