20 Oct
2021
20 Oct
'21
6:48 a.m.
PT Per: orbital period
From ZTF data. Porb=0.0562733(1) d. Double humps per orbital cycle. The period does not support a period bouncer suggested by Watson et al. (2015).
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vsnet-chat@ooruri.kusastro.kyoto-u.ac.jp
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Taichi Kato