[vsnet-campaign-dn 10975] OT J213806.6+261957: positive Pdot update

[Taichi Kato]

OT J213806.6+261957: positive Pdot update

   Tamas Tordai, Shawn Dvorak, Josch Hambsch, Pavol A. Dubovsky
and Kiyota-san have reported new observations.  The mean period
of stage B superhumps has been 0.05503(1) d and the Pdot
has been +7.6(9)*10^(-5).  The amplitudes of superhumps
have decreased to 0.05 mag.