[vsnet-outburst 8360] KS UMa in outburst

Ohshima ohshima at kusastro.kyoto-u.ac.jp
Tue Dec 25 13:41:41 JST 2007


KS UMa in outburst

 The UGSU-type dwarf nova KS UMa is undergoing an outburst.
 Though it is uncertain whether this outburst is a superoutburst, we have an 
opportunity to observe the  halfway state considering the magnitude, 15.80V.
 Interestingly, the minimum of this star is declining moderately these days.
While the minimum mag. had been about 16 mag. until 2005, the minimum mag. is
 below 17 mag. This change may affect the behavior of the outburst.

  20070601.985  <145  (Gary Poyner)
  20070602.960  <149  (Gary Poyner)
  20070604.976  <149  (Gary Poyner)
  20070610.956  <145  (Gary Poyner)
  20070612.998  <145  (Gary Poyner)
  20070618.933  <142  (Eddy Muyllaert)
  20070707.944  <145  (Gary Poyner)
  20070707.944  166C  (Ian Miller)
  20071006.169  146C  (Ian Miller)
  20071023.195  <142  (Eddy Muyllaert)
  20071106.233  170C  (Ian Miller)
  20071112.153  172C  (Ian Miller)
  20071115.165  <171C  (Ian Miller)
  20071124.815  16.70V  (Hiroshi Itoh)
  20071207.852  17.37V  (Hiroyuki Maehara)
  20071211.103  172C  (Ian Miller)
  20071223.857  15.80V  (Hiroshi Itoh)


More information about the vsnet-outburst mailing list