[vsnet-campaign-symbio 197] CH Cyg bright

[Taichi Kato]

CH Cyg bright

   Brightening reported by Colin Henshaw in baavss-alert.

  YYYYMMDD(UT)   mag  observer
  20180504.9889   71  (Eddy Muyllaert)
  20180505.773    65  (Masashi Nakatani)
  20180505.9264   67  (Gustav Holmberg)
  20180505.9861   71  (Eddy Muyllaert)
  20180506.039    69  (Gary Poyner)
  20180506.9868   69  (Eddy Muyllaert)
  20180507.075    68  (Gary Poyner)
  20180507.9771   68  (Eddy Muyllaert)
  20180509.056    64  (Gary Poyner)
  20180509.210  6.31V  (Robert J. Modic)
  20180510.762    67  (Masashi Nakatani)
  20180510.9076   68  (Eddy Muyllaert)
  20180511.056    65  (Gary Poyner)
  20180511.742    69  (Yasunori Watanabe)
  20180511.767    68  (Masashi Nakatani)

   The present state may be the brightest in the recent
(nearly) 20 years.