[vsnet-outburst 13975] ER UMa: negative superhumps mainly seen

[Ohshima]

ER UMa: negative superhumps mainly seen!

 We have received further observations from Enrique 
de Miguel William Stein, Astrokolkhoz team. According 
to these data, the signal of negative superhumps were
mainly seen. However, positive superhumps had not dis-
appeared completely. When the phase of negative superhumps
and positive superhumps are opposition, positive superhumps
were also seen.
 Further observations are encouraged!