[vsnet-outburst 25743] ZTF20abzcokk: likely a large-amplitude superoutburst (mag. 15.2, in Andromeda)

Thu Sep 24 20:56:53 JST 2020

ZTF20abzcokk = AT 2020tgh = Gaia20elo  (UGWZ:)
https://www.aavso.org/vsx/index.php?view=detail.top&oid=1547565

Zwicky Transient Facility (ZTF) light curve:
https://lasair.roe.ac.uk/object/ZTF20abzcokk/

Complete 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/d94e650f-70b1-429c-83c9-9c12eb630765

Gaia (Photometric) Science Alerts data:
http://gsaweb.ast.cam.ac.uk/alerts/alert/Gaia20elo/

Transient Name Server:
https://wis-tns.weizmann.ac.il/object/2020tgh

This likely superoutburst started on 2020 September 14
(max. brightness mag. 15.2 g, amplitude 7 magnitudes).
*** Time-resolved photometry is urgently required. ***

Clear skies,
Patrick