[vsnet-rcb 502] Z UMi started fading?

[Taichi Kato <tkato@kusastro.kyoto-u.ac.jp>]

Z UMi started fading?

  Some observers suggested that the R CrB-type star Z UMi may have started
fading.  The last major fading started in 2001 March.

  YYYYMMDD(UT)   mag  observer
  20020708.858   112  (Wolfgang Kriebel)
  20020709.878   112  (Pavol A. Dubovsky)
  20020709.951   112  (Hazel McGee)
  20020710.938   111  (Eddy Muyllaert)
  20020710.941   111  (Reinder J. Bouma)
  20020710.974   113  (Gary Poyner)
  20020711.933   111  (Eddy Muyllaert)
  20020711.938   112  (Georg Comello)
  20020711.942   111  (Hazel McGee)
  20020712.017   113  (Gary Poyner)
  20020714.001   113  (Gary Poyner)
  20020714.069   112  (Hazel McGee)
  20020714.992   113  (Gary Poyner)
  20020715.933   111  (Eddy Muyllaert)
  20020716.028   112  (Georg Comello)
  20020716.926   111  (Eddy Muyllaert)
  20020718.916   111  (Eddy Muyllaert)
  20020719.919   111  (Eddy Muyllaert)
  20020719.956   112  (Wolfgang Kriebel)
  20020719.965   113  (Hazel McGee)
  20020725.896   111  (Eddy Muyllaert)
  20020725.935   113  (Hazel McGee)
  20020726.908   113  (Eddy Muyllaert)
  20020726.912   113  (Pavol A. Dubovsky)
  20020726.923   111  (Georg Comello)
  20020726.962   113  (Gary Poyner)
  20020727.903   113  (Eddy Muyllaert)
  20020728.851   114  (Wolfgang Kriebel)
  20020728.908   113  (Eddy Muyllaert)
  20020728.915   113  (Reinder J. Bouma)
  20020728.917   113  (Hazel McGee)
  20020728.919   114  (Pavol A. Dubovsky)
  20020728.967   116  (Gary Poyner)
  20020729.906   113  (Eddy Muyllaert)
  20020731.008   114  (Pavol A. Dubovsky)
  20020801.903   114  (Eddy Muyllaert)
  20020801.924   111  (Hazel McGee)
  20020802.903   116  (Reinder J. Bouma)
  20020803.103   116  (Mike Simonsen)

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