[vsolj-alert 690] BC UMa rebrightening (update)

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

BC UMa rebrightening (update)

　その直前データをまとめた続報です。３名によって確認されています。
　さてこのまま減光するのか、またくり返し起きる可能性はあるのか？

BC UMa post-superoutburst rebrightening (update)

    As reported by several observers, the SU UMa-type dwarf nova BC UMa
is undergoing a distinct post-superoutburst rebrighteing, following the
recent rare superoutburst.  Observations are strongly encouraged.
(Data to the VSNET collaboration team should be sent to vsnet-obs or
uemura@kusastro.kyoto-u.ac.jp, the BC UMa campaign coordinator).

    For reader's interest, a rich variety of past post-superoutburst
rebrightening(s) through VSNET collaborative works and alert messages can
be followed from the following URLs and their links.

   http://vsnet.kusastro.kyoto-u.ac.jp/vsnet/DNe/egcnc.html (EG Cnc)
   http://vsnet.kusastro.kyoto-u.ac.jp/vsnet/DNe/alcom1.html (AL Com)
   http://vsnet.kusastro.kyoto-u.ac.jp/vsnet/DNe/usno1425.html (V2176 Cyg
   = USNO1425.09823278)

  YYYYMMDD(UT)   mag  observer
  20000416.824  <153  (T. Kinnunen)
  20000416.883  <135  (M. Reszelski)
  20000417.665  <132  (H. Maehara)
  20000417.860  <153  (T. Kinnunen)
  20000417.867  <138  (E. Muyllaert)
  20000418.873  <138  (E. Muyllaert)
  20000419.840  <127  (P. A. Dubovsky)
  20000419.856  <138  (E. Muyllaert)
  20000420.816  <136  (P. A. Dubovsky)
  20000420.948  <140  (M. Reszelski)
  20000421.830  <153  (T. Kinnunen)
  20000421.853  <138  (E. Muyllaert)
  20000421.878  <136  (P. A. Dubovsky)
  20000422.858   142  (T. Kinnunen)
  20000422.875   138  (P. A. Dubovsky)
  20000422.917   143  (G. Poyner)

Regards,
Taichi Kato

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