On the optical stability of Cygnus X-1.
Abstract
High resolution optical power spectra of Cygnus X-i were measured in 1973 October. No evidence for any coherent oscillations was found. The attainable sensitivity closely approached the theoretical predictions for the optical conversion of the known X-ray shot noise.
- Publication:
-
Monthly Notices of the Royal Astronomical Society
- Pub Date:
- December 1975
- DOI:
- 10.1093/mnras/173.3.821
- Bibcode:
- 1975MNRAS.173..821F