[vsnet-outburst 12837] SDSS J220553.98+115553.7: superhump period and period derivative
Taichi Kato
tkato at kusastro.kyoto-u.ac.jp
Thu May 26 09:18:51 JST 2011
SDSS J220553.98+115553.7: superhump period and period derivative
William L. Stein and Nataly Katysheva (observed at Stara Lesna, Slovakia)
have reported further observations. The mean superhump period has been
0.05806(2) d and the object appears to show a strongly positive Pdot
at +13(2)*10^(-5). Such a large Pdot is not usually met in systems with
low fractional superhump excesses. Further intensive observations are
encouraged!
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