[vsnet-outburst 13873] ER UMa: negative superhumps property

[Ohshima]

ER UMa: negative superhumps property

 We have received further observations from Akawaza-
san, Crimean Astrophy. Obs., and William Stein. According
to the data after the last superoutburst, the linear 
regression with the maximum timings shows the period
of 0.062387 (4) d. As the long-span change, there is 
slightly negative Pdot.

 Further observations are encouraged!