NICER and NUSTAR discovery of an extremely deep cyclotron resonant scattering feature in the Be/X-ray binary GRO J1750-27
Abstract
Based on the outburst activity of the accreting pulsar in the Be/X-ray binary system GRO J1750-27 in 2021 (ATel #14930), we report the results of our initiated monitoring campaign with NICER (performed from September 24 until November 4, 2021) and from our 30 ks Discretionary Director's Time observation with NuSTAR (performed on September 27, 2021).
- Publication:
-
The Astronomer's Telegram
- Pub Date:
- February 2022
- Bibcode:
- 2022ATel15241....1M
- Keywords:
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- Neutron Star;
- Transient