[vsnet-alert 25180] ASASSN-20pv: fourth rebrightening (Jan. 3)

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

 ASASSN-20pv (UGSU, AM CVn star?)
https://www.aavso.org/vsx/index.php?view=detail.top&oid=2214355
 
Josch Hambsch (HMB) reported his observations of the fourth
rebrightening to the AAVSO:
https://app.aavso.org/webobs/results/?star=ASASSN-20pv
 
Recent ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S
and Kochanek et al. 2017PASP..129j4502K) light curve and data:
https://asas-sn.osu.edu/light_curves/7722f496-c4d3-4f89-aeeb-ffac4d3d91e0
 
The second and third rebrightening were recorded on 2020
December 29 and 31, respectively.
 
Further time-resolved photometry is encouraged.
 
Clear skies,
Patrick
-------
     Am Montag, 28. Dezember 2020, 12:33:30 MEZ hat Kojiguchi Naoto <kojiguchi at kusastro.kyoto-u.ac.jp> Folgendes geschrieben:  
 
 ASASSN-20pv: rebrightening

     Berto Monard and Josch Hambsch have reported observations. According to their observations, this object shows a rebrightening on Dec. 26.