[vsnet-outburst 15872] Z Cha superoutburst

[Taichi Kato]

Z Cha superoutburst

  (From the AAVSO data)

  We can see a precursor.

  YYYYMMDD(UT)   mag  observer
  20130816.4222 15.799CV  (HMB)
  20130816.4230 15.651CV  (HMB)
  20130817.4216 15.823CV  (HMB)
  20130817.4223 15.933CV  (HMB)
  20130818.4217 15.802CV  (HMB)
  20130818.4225 15.916CV  (HMB)
  20130819.4206 12.875CV  (HMB)
  20130819.4213 12.881CV  (HMB)
  20130819.7176 12.6317CV  (SPE)
  20130819.7199 12.7326CV  (SPE)
  20130820.4200 12.754CV  (HMB)
  20130820.4207 12.732CV  (HMB)
  20130821.4193 12.318CV  (HMB)
  20130821.4200 12.273CV  (HMB)