INTEGRAL detection of 2S 1553-542
Abstract
The transient source 2S 1553 & minus;542 is an accreting X-ray pulsar with a Be optical companion discovered by the SAS-3 observatory in 1975 (Apparao et al., 1978, Nature, 271, 225).
- Publication:
-
The Astronomer's Telegram
- Pub Date:
- January 2021
- Bibcode:
- 2021ATel14335....1L
- Keywords:
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- Transient;
- Pulsar