[vsnet-alert 9839] CH UMa in rapid decline
Ohshima
ohshima at kusastro.kyoto-u.ac.jp
Mon Jan 21 13:45:03 JST 2008
CH UMa in rapid decline
Reporting in previous mails, the UGSS type dwarf nova CH UMa is
undergoing an unusual outburst. This star seems to be fading rapidly.
According to J. Ripero and E. Muyllaert, this star was fainter than
13.3 on 19th though this star was 11.7 on 16th.
Recent observations;
20071218.122 144V (Eienne Morelle)
20071222.837 <146 (Gary Poyner)
20071230.945 <142 (Jose Ripero)
20080105.953 139 (Gary Poyner)
20080105.985 140 (Eddy Muyllaert)
20080106.092 136 (Gary Poyner)
20080106.719 128 (Wolfgang Kriebel)
20080107.797 128 (Wolfgang Kriebel)
20080107.822 130 (Gary Poyner)
20080107.981 129 (Eddy Muyllaert)
20080108.757 128 (Wolfgang Kriebel)
20080112.787 128 (Eddy Muyllaert)
20080114.078 127 (Pavol A. Dubovsky)
20080116.897 117 (Eddy Muyllaert)
20080119.812 <133 (Jose Ripero)
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