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[vsnet-alert 3544] BZ Cam possible fading

BZ Cam possible fading

  Tsutomu Watanabe (VSOLJ) reports that the VY Scl-type variable BZ Cam
(also known as a pernament superhumper) may be fading.   Observers are
strongly urged to monitor its behavior, and time-series CCD observations of
superhumps are encouraged.

  YYMMDD(UT)   mag  observer
  990128.551   129  (T. Watanabe)
  990204.494   129  (T. Watanabe)
  990206.569   129  (T. Watanabe)
  990208.565   129  (T. Watanabe)
  990209.680   128  (T. Watanabe)
  990212.628   129  (T. Watanabe)
  990213.497   128  (T. Watanabe)
  990213.630   130  (H. Itoh)
  990214.597   128  (T. Watanabe)
  990215.608   129  (T. Watanabe)
  990217.596   129  (T. Watanabe)
  990220.632   129  (T. Watanabe)
  990221.532   125  (H. Itoh)
  990222.567   129  (T. Watanabe)
  990224.864  13.15  (L. T. Jensen, CCD unfiltered)
  990301.814   133  (L. T. Jensen, CCD unfiltered)
  990404.455   132  (H. Itoh)
  990407.631   130  (T. Watanabe)
  990506.494   129  (T. Watanabe)
  991001.822  <133  (T. Watanabe)

Regards,
Taichi Kato

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