[vsnet-alert 12192] SDSS J080434.20+510349.2: still in early superhump phase

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Wed Sep 22 14:07:42 JST 2010


SDSS J080434.20+510349.2: still in early superhump phase

   Josch Hambsch has reported observations on Sep. 21-22.  The data clearly
show double-wave modulations with amplitude up to 0.1 mag.  These superhumps
are most likely early superhumps.  Since the early superhumps were recorded
in Sep. 18 observations, they persisted at least for 4 days since the
outburst detection.  Further observations are strongly encouraged!


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