[vsnet-alert 26106] ASASSN-21no superoutburst (since July 21)

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

ASASSN-21no  (UGSU)
https://www.aavso.org/vsx/index.php?view=detail.top&oid=2223842

Complete ASAS-SN Sky Patrol light curve and data:
https://asas-sn.osu.edu/sky-patrol/coordinate/39ef3480-b90d-43d6-ad09-ef31b440b103

ZTF light curve, data, and images (via Lasair):
https://lasair.roe.ac.uk/object/ZTF21abntqyx/

The current superoutburst started on 2021 July 21.
A normal outburst was recorded from 2018 June 24 to 27
(by the ASAS-SN Sky Patrol, ATLAS and ZTF).

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
Lasair:
- Smith et al., 2019RNAAS...3...26S
Zwicky Transient Facility (ZTF):
- Masci et al., 2019PASP..131a8003M
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