[vsnet-outburst 25403] MASTER OT J193922.39+665346.0 outburst

[Taichi Kato]

MASTER OT J193922.39+665346.0 outburst

   SU UMa star with a short supercycle (about 100 d)
according to the ZTF data.  The current outburst may be
a superoutburst (superhumps are not yet observed).

  YYYYMMDD(UT)   mag  observer
  20200710.3638 18.633zr  (Zwicky Transient Facility Lasair (Masci+ 2019))
  20200711.3685 18.934zg  (Zwicky Transient Facility Lasair (Masci+ 2019))
  20200712.3840 18.778zr  (Zwicky Transient Facility Lasair (Masci+ 2019))
  20200712.5673 <139c  (Yutaka Maeda)
  20200716.7437 <137c  (Yutaka Maeda)
  20200717.2834 15.512zg  (Zwicky Transient Facility Lasair (Masci+ 2019))