[vsnet-alert 12624] Re: OT J230425.8+062546: start to decline
tkato at kusastro.kyoto-u.ac.jp
Sat Jan 15 13:39:35 JST 2011
Re: OT J230425.8+062546: start to decline
> Shiokawa-san has reported further observations. The data showed
> that the plateau stage of this object began to finish and start to
> decline on Jan. 14.
The data don't seem to indicate a rapid decline. This apparent decline
is probably a mis-interpretation of the airmass effect.
Furthermore, the data by Shiokawa-san was on Jan. 13.
The data again prefers a longer alias (not very surprising considering
the difficulty in observing and analyzing the low-altitude evening object).
The observed times of superhumps seem to suggest the presence of a stage
transition around Jan. 9, but the observed decrease of the period seems
to be too large. More observations will clarify the nature of the
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