[vsnet-chat 9164] PY Per: orbital period and possible superoutbursts?
25 Apr
2022
25 Apr
'22
3:16 a.m.
PY Per: orbital period and possible superoutbursts? Using TESS data, Porb = 0.15469(6) d (0.12 mag). This object changed the outburst pattern in 2020 and long, bright outbursts (in addition to short outbursts) appeared. The best example was 2021 Dec.-2022 Jan. one reaching 13.2 mag. This object could have become an SU UMa star as in BO Cet.
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Taichi Kato