{ "id": "1210.6657", "version": "v1", "published": "2012-10-24T20:00:06.000Z", "updated": "2012-10-24T20:00:06.000Z", "title": "Optical emission of the black hole X-ray transient MAXI J1659-152 during quiescence", "authors": [ "Albert K. H. Kong" ], "comment": "4 pages, 3 figures, accepted for publication in ApJL", "categories": [ "astro-ph.HE" ], "abstract": "We report on the optical detection of the black hole X-ray transient MAXI J1659-152 during its quiescent state. By using the Canada France Hawaii Telescope (CFHT), we observed MAXI J1659-152 about 7 months after the end of an X-ray outburst. The optical counterpart of MAXI J1659-152 is clearly detected with a r'-band magnitude of 23.6-23.8. The detection confirms that the optical emission of MAXI J1659-152 during quiescence is relatively bright comparing to other black hole X-ray transients. This implies that the distance to MAXI J1659-152 is 4.6-7.5 kpc for a M2 dwarf companion star, or 2.3-3.8 kpc for a M5 dwarf companion star. By comparing with other measurements, a M2 dwarf companion is more likely.", "revisions": [ { "version": "v1", "updated": "2012-10-24T20:00:06.000Z" } ], "analyses": { "keywords": [ "black hole x-ray transient maxi", "optical emission", "quiescence", "canada france hawaii telescope", "m2 dwarf companion star" ], "tags": [ "journal article" ], "publication": { "doi": "10.1088/2041-8205/760/2/L27", "journal": "The Astrophysical Journal", "year": 2012, "month": "Dec", "volume": 760, "number": 2 }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "inspire": 1193262, "adsabs": "2012ApJ...760L..27K" } } }