[vsnet-newvar 6247] ASASSN-17ni: ordinary superhumps

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Fri Oct 27 10:25:29 JST 2017


ASASSN-17ni: ordinary superhumps

   Pavol Dubovsky has reported further observations.
The object already showed superhumps on Oct. 24-25
(also in Kyoto U. data).  The current superhump period
is 0.06293(7) d.  Considering the long waiting time
for appearance of ordinary superhumps, this object
is a good candidate for a period bouncer.
There is some evidence of very low amplitude
early superhumps with a period of 0.06221(3) or
0.06091(7) d.



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