[vsnet-alert 25689] ZTF21aaoiaer (= ASASSN-21cv) third rebrightening (Apr. 8)

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

ZTF21aaoiaer = ASASSN-21cv  (UGWZ:)
https://www.aavso.org/vsx/index.php?view=detail.top&oid=2215599

ZTF light curve, data, and images (via Lasair):
https://lasair.roe.ac.uk/object/ZTF21aaoiaer/

Recent ASAS-SN Sky Patrol light curve and data ("contaminated"):
https://asas-sn.osu.edu/sky-patrol/coordinate/cddd6749-23bb-41f2-acdc-e4a3828fe065
 
AAVSO data (only two - negative - observations):
https://app.aavso.org/webobs/results/?star=ZTF21aaoiaer

Previous rebrightenings were observed on 2021 March 28 and April 2
(both also recorded in ATLAS Forced Photometry data).

Follow-up observations are encouraged (no time-resolved photometry
results have yet been reported).

Clear skies,
Patrick
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References:
All-Sky Automated Survey for Supernovae (ASAS-SN) Sky Patrol:
- Shappee et al., 2014ApJ...788...48S
- Kochanek et al., 2017PASP..129j4502K
Asteroid Terrestrial-impact Last Alert System (ATLAS):
- Tonry et al., 2018PASP..130f4505T
- Heinze et al., 2018AJ....156..241H
Lasair:
- Smith et al., 2019RNAAS...3...26S
Zwicky Transient Facility (ZTF):
- Masci et al., 2019PASP..131a8003M