[vsnet-campaign-dn 15910] MASTER OT J172758.09+380021.5 superoutburst

[Taichi Kato]

MASTER OT J172758.09+380021.5 superoutburst

  (ER UMa-like, but unusual object)

  YYYYMMDD(UT)   mag  observer
  20210728.2413 17.942zr  (Zwicky Transient Facility Lasair (Masci+ 2019))
  20210801.2220 18.104zr  (Zwicky Transient Facility Lasair (Masci+ 2019))
  20210803.2483 18.078zr  (Zwicky Transient Facility Lasair (Masci+ 2019))
  20210809.5576 145:c (Yutaka Maeda)
  20210810.2223 14.530zr  (Zwicky Transient Facility Lasair (Masci+ 2019))
  20210810.5548 145:cG (Yutaka Maeda)
  20210810.923  14.37C  (Gary Poyner)