[vsnet-alert 13517] ER UMa : negative supehumps still seen

Ohshima ohshima at kusastro.kyoto-u.ac.jp
Wed Jul 20 05:05:29 JST 2011


ER UMa : negative supehumps still seen

 We have received further observations from Akazawa-san.
According to these data, this object still shows negative 
superhumps.
 Although it is getting difficult to observe this object,
please pay attention to thie object sometimes. It is interesting
how long this negative superhumps continue.


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