[vsnet-outburst 13944] ER UMa: positive superhump seen

[Ohshima]

ER UMa: positive superhump seen

 We have further observations from Akazawa-san and
Astrokolkhoz team (J. Hambsch and T. Krajci). 
 These data shows this object is undergoing a superoutburst.
Since now this object was the earliest stage, the influence
of negative superhumps were not almost seen.

 Further observations are encouraged!