Optical Counterpart of the X-ray Transient RX J0117.6-7330: Spectroscopy and Photometry
Abstract
We conducted spectroscopic and photometric observations of the optical companion of the X-ray transient RX J0117·6-7330 in the Small Magellanic Cloud, during a quiescent state. The primary star is identified as a B0·5 IIIe with a mass M* = (18 ± 2)M⊙
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Publications of the Astronomical Society of Australia