[vsnet-alert 25305] TCP J09370380+1657350: superhump period
Taichi Kato
tkato at kusastro.kyoto-u.ac.jp
Mon Feb 1 12:41:56 JST 2021
TCP J09370380+1657350: superhump period
Thanks to the efforts by Itoh-san, Kyoto U. team,
Josch Hambsch and Tamas Tordai, the period of
ordinary superhumps has been determined.
The mean period since Jan. 21 has been 0.0624(1) d,
only 0.8% longer than the orbital period.
The mean amplitude of superhumps is also low
(0.05 mag). These values suggest a small mass ratio.
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