[vsnet-alert 21711] ASASSN-17qf: ordinary superhump
isogai at kusastro.kyoto-u.ac.jp
Mon Dec 18 05:07:19 JST 2017
ASASSN-17qf: ordinary superhump
Itoh-san and Kyoto U. team have observed the object. We can see
ordinary superhumps whose amplitude is 0.2 mag now. The object is
indeed a WZ Sge-type DN. Yesterday's data didn't show superhumps,
so this superhump may be stage A. The approximate period is 0.067 d.
This value strongly suggests that the object is a period bouncer.
Further observations are, of course, encouraged.
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