Bibcode
Yang, Y. J.; Wijnands, R.; Degenaar, N.; Russell, D. M.; Altamirano, D.; Kalamkar, M.
Bibliographical reference
The Astronomer's Telegram, #3201
Advertised on:
3
2011
Citations
4
Refereed citations
4
Description
We report on a Swift follow-up observation of the X-ray transient MAXI
J1659-152 (ATel #2873, ATel #2877, GCN #11296). This source is suggested
to be a stellar-mass black hole candidate (Kalamkar et al. 2011,
arXiv:1012.4330). The source also has a very short orbital period ~2.4
hours (Kuulkers et al. 2011, arXiv:1102.2102). The optical counterpart
of MAXI J1659-152 has been identified (GCN #11298, ATel #2884), and the
quiescent optical magnitude has been found to be 22.4 in r-band (ATel
#2976).