[vsnet-outburst 21060] GP CVn: likely superoutburst

[Keisuke Isogai]

GP CVn: likely superoutburst

     ASAS-SN detection. SU UMa-type with deep eclipses. The past superoutburst
were relatively well observed, but stage A superhumps were NOT well observed.

SDSSJ122740.82+513924.9    12:27:40.83    51:39:24.99    18.52  2017/07/05 06:00    57939.25003999984    14.808    14.761  57939.25259

CVNGP 20170705.250 14.808V ASN
CVNGP 20170705.253 14.761V ASN