346 citations · 1.9k across the 36 of their papers we have counts for
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astro-ph1998
A Simultaneous ASCA and RXTE Long Look at the Seyfert 1 Galaxy MCG--6-30-15
J. C. Lee, A. C. Fabian, K. Iwasawa +2
We report on a joint RXTE and ASCA observation spanning 400~ks of the Seyfert 1 galaxy MCG--6-30-15. The low energy coverage of ASCA coupled with the high energy coverage of…
astro-ph1998
Ultrasoft Narrow-Line Seyfert 1 galaxies: What physical parameter ultimately drives the structure and kinematics of their Broad Line Regions?
W. N. Brandt, Th. Boller
Recent X-ray observations have advanced the study of ultrasoft Narrow-Line Seyfert 1 galaxies and have revealed strikingly clear correlations between optical emission line properti…
astro-ph1998
The changing X-ray period of the Seyfert galaxy IRAS18325-5926
A. C. Fabian, J. C. Lee, W. N. Brandt +3
We report on two observations of the Seyfert galaxy IRAS18325-5926 made in 1997 December and 1998 February with the Rossi X-ray Timing Explorer (RXTE). We find evidence for periodi…