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[vsnet-campaign 415] V1504 Cyg atypically increased outburst activity



V1504 Cyg atypically increased outburst activity

   The SU UMa-type dwarf nova V1504 Cyg seems to exhibit a state of
atypically increased outburst activity.  The short outburst intrerval
may rival normal outbrusts of ER UMa stars.  Observers are strongly
urged to monitor the object closely.

  YYYYMMDD(UT)   mag  observer
  20000731.982  <154  (M. Reszelski)
  20000801.092  <157  (G. Poyner)
  20000801.917  <145  (E. Muyllaert)
  20000801.930  <148  (T. Kinnunen)
  20000801.935   154  (M. Reszelski)   outburst
  20000801.964   160  (G. Poyner)
  20000802.910  <145  (E. Muyllaert)
  20000802.930  <151  (T. Kinnunen)
  20000803.015  <150  (M. Reszelski)
  20000803.875   147: (P. A. Dubovsky) outburst?
  20000804.892  <145  (E. Muyllaert)
  20000804.960  <148  (M. Reszelski)
  20000805.919  <151  (T. Kinnunen)
  20000805.932  <152  (M. Reszelski)
  20000807.930   148  (T. Kinnunen)    outburst

Regards,
Taichi Kato
VSNET Collaboration team

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