[vsnet-alert 22108] ASASSN-18fk: fifth rebrightening and periodic variations?

[Taichi Kato]

ASASSN-18fk: fifth rebrightening and periodic variations?

   Crimean Astrophys. Obs. team has reported further
observations.  The object underwent another rebrightening
on Apr. 22.  According to the Crimean team, the object
showed (quasi?)periodic modulations near the rebrightening
peak.  The period was about 0.014 d.  Similar variations
with a similar period was recorded by the same team
on Apr. 11.  Further observations are needed to clarify
the nature of this phenomenon.