[vsnet-alert 16375] ASASSN-13ck: evolving ordinary superhumps

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Sun Sep 8 13:22:23 JST 2013


ASASSN-13ck: evolving ordinary superhumps

   As reported by Gianluca Masi's group, this object started
to show ordinary superhumps.  Observations by Oksanen team
(Arto Oksanen, Caisey Harlingten) also recorded growing
superhumps, while observations by Berto Monard on Sep 6-7
showed only small amplitude superhumps.  The data by Masi's
team favored a period near 0.0564 d.  Since the present
superhumps are likely stage A superhumps, intensive observation
are requested.


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