INTEGRAL Observations of the Ultra-compact X-ray Binary 4U 1543-624 in Outburst
Abstract
4U 1543-624 is an X-ray binary that typically emits at a steady but low X-ray flux. To the best of our knowledge, there are no reports of millisecond variability, nor Type-1 X-ray bursts, nor other clear hallmarks of a neutron star primary in 4U 1543-624.
- Publication:
-
The Astronomer's Telegram
- Pub Date:
- September 2017
- Bibcode:
- 2017ATel10719....1M
- Keywords:
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- Binary;
- Neutron Star;
- Transient