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[vsnet-alert 1300] Optical brightening of V635 Cas

Optical brightening of V635 Cas

  Gary Poyner reports the brightening of the Be-star X-ray binary, V635 Cas.

  Recent observations:

  YYMMDD(UT)   mag  observer
  970923.008  <149  (G. Poyner)
  970924.017   153  (G. Poyner)
  970928.863  <144  (G. Poyner)
  971001.963   153  (G. Poyner)
  971005.922   153  (G. Poyner)
  971007.965   152  (G. Poyner)
  971013.007   153  (G. Poyner)
  971014.008   153  (G. Poyner)
  971018.814   152  (G. Poyner)
  971021.800   153  (G. Poyner)
  971024.771   152  (G. Poyner)
  971025.781   153  (G. Poyner)
  971027.823  <149  (G. Poyner)
  971028.787   148  (G. Poyner)
  971028.875   148  (G. Poyner)
  971029.049   147  (G. Poyner)

  The last active state was reported in 1996 July - November, when the
star reached mv=14.2 (Poyner).

Regards,
Taichi Kato

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