[vsnet-rcb 685] Z UMi started fading

[Taichi Kato]

   The R CrB-type star Z UMi has apparently started fading.
The last major fading started in 2005 late November-early
December.

  YYYYMMDD(UT)   mag  observer
  20061202.798   110  (Eddy Muyllaert)
  20061206.740   111  (Eddy Muyllaert)
  20061207.714   111  (Georg Comello)
  20061208.772   111  (Gary Poyner)
  20061209.756   110  (Eddy Muyllaert)
  20061209.875   111  (Gary Poyner)
  20061212.058   110  (Eddy Muyllaert)
  20061214.764   111  (Wolfgang Kriebel)
  20061216.783   110  (Eddy Muyllaert)
  20061216.819   111  (Gary Poyner)
  20061217.751   111  (Georg Comello)
  20061219.749   111  (Eddy Muyllaert)
  20061226.753   113  (Wolfgang Kriebel)
  20070101.872   113  (Gary Poyner)
  20070102.869   113  (Gary Poyner)
  20070105.892   113  (Gary Poyner)
  20070110.796   113  (Gary Poyner)
  20070110.821   114  (Wolfgang Kriebel)
  20070111.917   115  (Hazel McGee)
  20070114.255   116  (Eddy Muyllaert)
  20070114.803   114  (Gary Poyner)
  20070114.881   116  (Eddy Muyllaert)
  20070114.942   113  (Erwin van Ballegoij)
  20070115.953   115  (Erwin van Ballegoij)