[vsnet-alert 13267] ER UMa: positive superhumps contionues?

Ohshima ohshima at kusastro.kyoto-u.ac.jp
Mon May 2 05:09:43 JST 2011


ER UMa: positive superhumps contionues?

 We have received further observations from Ian Miller and Josch
Hambsch, and Akazawa-san.
 Interestingly, positive superhumps have continued by the last
observations. Have negative superhumps truly disappeared? And will negative
superhumps re-appear at minimum?
 Further observations are encouraged!


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