X Persei - correlation between H-alpha and X-ray variability
Abstract
We performed H-alpha spectroscopic observations of the Be/X-ray binary X Per, optical counterpart of the slow X-ray pulsar 4U 0352+30, using the 2.0m telescope of the Rozhen National Astronomical Observatory, Bulgaria and the 1.2m TIGRE telescope located in Mexico.
- Publication:
-
The Astronomer's Telegram
- Pub Date:
- March 2018
- Bibcode:
- 2018ATel11373....1Z
- Keywords:
-
- Binary;
- Neutron Star