[vsnet-alert 17129] SDSS J090221.35+381941.9: superhumps again

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Tue Apr 1 13:34:32 JST 2014


SDSS J090221.35+381941.9: superhumps again

>  We have received further observations from Ian Miller and
> Roger Pickard. And we also took observations of this object
> tonight. Only seen from the display, this object might be
> a little brighter (around 16 mag).

    Pavol A. Dubovsky has also reported observations.
These data indicate the appearance of superhumps again.
The period has been determined to be 0.03372(2) d,
comparable to the shorter period observed during
the main superoutburst.  No clear brightening trend
was recorded in the Kyoto data.


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