[vsnet-alert 12071] Wils_SDSSJ162520.29+120308.7 period decrease

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Sat Jul 10 13:05:05 JST 2010


Wils_SDSSJ162520.29+120308.7 period decrease

   We have received further data from Rudolf Novak, Gianluca Masi,
Josch Hambsch and Enrique de Miguel.  The new data confirmed that the
superhump period is rapidly deceasing (as expected).  The mean period
since July 8 has been 0.09634(14) d.  The large period decrease is
similar to those of long-Psh SU UMa-type dwarf novae such as MN Dra.
Continued observations are strongly urged.


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