[vsnet-alert 27471] Long-lasting plateau in SBS1108+574
1 Mar
2023
1 Mar
'23
1:41 a.m.
Long-lasting plateau in SBS1108+574 Using ATLAS forced photometry (Tonry et al. 2018; Shingles et al. 2021), I noticed this EI Psc-type object showed long-lasting during some of its superoutbursts. The shape of these superoutbursts somewhat looks like those of standstill-like phase of superoutbursts in some AM CVn-type outbursts (EI Psc stars are between hydrogen-rich and AM CVn stars and this is natural). The unusual behavior in MASTER OT J055845.55+391533.4 may be similarly explained.
1145
Age (days ago)
1145
Last active (days ago)
0 comments
1 participants
participants (1)
-
Taichi Kato