Abstract
Abstract We present V and I photometry for the Be/X-ray binary Swift J010745.0-722740 taken in 1997–2020. The data show recurring outbursts, with an amplitude up to 0.4 mag and an improved orbital period of 1180.0 ± 0.3 days. The light curve during outburst has a double-peaked profile, with a rapid rise and gradual decline. The effective temperature of the outburst region is ∼6200 K, much cooler than that of an underlying Be star.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
