[vsnet-alert 8974] SU Tau fading

Tue Aug 15 09:37:55 JST 2006

   According to Kenji Hirosawa, the R CrB-type star SU Tau
has started fading.  He observed the star at mv=12.0 on Aug. 14.

Recent data:

  YYYYMMDD(UT)   mag  observer
  20060401.778   103  (Stanislaw Swierczynski)
  20060401.815   105  (Eddy Muyllaert)
  20060401.876   102  (Gary Poyner)
  20060401.901   102  (Erwin van Ballegoij)
  20060402.865   103  (Laurent Bichon)
  20060403.819   103  (Georg Comello)
  20060403.869   103  (Laurent Bichon)
  20060403.881   101  (Gary Poyner)
  20060407.793   104  (Stanislaw Swierczynski)
  20060408.855   103  (Georg Comello)
  20060416.876   101  (Gary Poyner)
  20060729.790    99  (Kenji Hirosawa)
  20060805.130   100  (Laurent Bichon)