Search for High Frequency Optical Variability in X-Ray Sources
Abstract
IN late 1970, the X-ray satellite, Uhuru, was launched by the X-ray group at American Science and Engineering, Inc. Numerous strong sources were discovered, some of which have been published1. About 25% of the observed sources have possible optical identifications.
- Publication:
-
Nature Physical Science
- Pub Date:
- August 1972
- DOI:
- 10.1038/physci238131a0
- Bibcode:
- 1972NPhS..238..131R