Variability of the X-Ray Sources in M33 and M31
Abstract
Contents: Introduction. M33: an eclipsing binary and an "X-ray only" AGN. M31: two binaries? AXAF prospects.
- Publication:
-
Imaging X-Ray Astronomy. A Decade of Einstein Observatory Achievements
- Pub Date:
- 1990
- Bibcode:
- 1990ixra.conf..267P