[vsnet-alert 25991] ASASSN-21ha fifth rebrightening (since June 18)

[Patrick Schmeer pasc1312-aavso@yahoo.de via vsnet-alert]

 Recent ASAS-SN Sky Patrol light curve and data:
https://asas-sn.osu.edu/sky-patrol/coordinate/b9e485ff-3581-428f-aac8-9fa9c3ad480d
 
Follow-up observations are encouraged.
 
Clear skies,
Patrick
------------
Am Sonntag, 13. Juni 2021, 09:35:07 MESZ hat Patrick Schmeer Folgendes geschrieben:

ASASSN-21ha (UGWZ)
https://www.aavso.org/vsx/index.php?view=detail.top&oid=2221444

This fourth rebrightening can also be seen in recent ASAS-SN Sky Patrol data:
https://asas-sn.osu.edu/sky-patrol/coordinate/7598686b-dd82-44da-90d4-537bc61a5968

AAVSO observations (mainly by Josch Hambsch, see also message below):
https://app.aavso.org/webobs/results/?star=ASASSN-21ha

Clear skies,
Patrick
---------------
References:
All-Sky Automated Survey for Supernovae (ASAS-SN) Sky Patrol:
- Shappee et al., 2014ApJ...788...48S
- Kochanek et al., 2017PASP..129j4502K
---------------
Am Sonntag, 13. Juni 2021, 06:12:14 MESZ hat Taichi Kato Folgendes geschrieben:

ASASSN-21ha yet another rebrightening

Josch Hambsch recorded another rebrightening on June 12 (14.3 mag).