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[vsnet-campaign-dn 3880] V660 Her likely superoutburst?

V660 Her likely superoutburst?

  Pavol A. Dubovsky reports that the SU UMa-type dwarf nova V660 Her is
undergoing an outburst.  The outburst seems to have been confirmed by
Dan Taylor.  The object underwent an outburst in this May, which turned
out to be a short outburst.  The present outburst looks like a superoutburst,
as inferred from the supercycle length.  The object is suitably situated
in the northern sky, and we encourage CCD time-resolved observation!
(Since there has been a discrepancy between the reported observations,
please make a note if the outburst is not confirmed with CCD imaging).

  YYYYMMDD(UT)   mag  observer
  20030720.915  <152  (Pavol A. Dubovsky)
  20030721.908  <149  (Pavol A. Dubovsky)
  20030721.988  <156  (Gary Poyner)
  20030722.197  <152  (Mike Simonsen)
  20030724.165  <152  (Mike Simonsen)
  20030724.197  <161  (Dan Taylor)
  20030724.931  <149  (Pavol A. Dubovsky)
  20030725.206  <161  (Dan Taylor)
  20030725.949  <156  (Gary Poyner)
  20030727.901   146  (Pavol A. Dubovsky)
  20030727.974  <156  (Gary Poyner)
  20030729.202   150  (Dan Taylor)

Regards,
Taichi Kato
VSNET Collaboration team

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