16 Nov
2023
16 Nov
'23
8 a.m.
TCP J20315286+2740166: ordinary superhumps
Osaka Kyoiku U team, Kyoto U team, Itoh-san, Kiyota-san, Stephen Brincat and Tamas Tordai have reported observations. Ordinary superhumps started to appear on Nov. 12 and the current superhump period is 0.05694(7) d. The small amplitude 0.035 mag and the profile suggest that they are still in stage A.