[vsnet-alert 25422] ASASSN-21br: rebrightening (possible second superoutburst) in AM CVn-type object

[Kojiguchi Naoto]

ASASSN-21br: possible second superoutburst in AM CVn-type object

     According to ASAS-SN observations, this object has shown the rebrightening since Feb. 20.
This rebrightening is probably the second superoutburst.

Time-resolved photometry is encouraged

ASAS-SN team's tweet:
https://twitter.com/SuperASASSN/status/1363145346256355330?s=19

ASAS-SN Sky Patrol:
https://asas-sn.osu.edu/sky-patrol/coordinate/62e8a3f8-5b45-4957-beb9-87165c2ccc64