[vsnet-alert 13227] ER UMa : superoutburst evolving!

Ohshima ohshima at kusastro.kyoto-u.ac.jp
Sun Apr 24 05:04:59 JST 2011

ER UMa : superoutburst evolving!

 We have received further observations from Pavol A. Dubovsky and
Crimean Astrophy. Obs. (observer: Oksana Antonyuk). This object
continue brightening furthermore. And positive superhumps appearred
at last!
 It is interesting how the superhumps vehave in this outburst. As the
previous superoutburst, negative superhumps and positive superhumps
may bland after several days.
 Further observations are encouraged!

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