[vsnet-outburst 24708] CRTS J102842.9-081927 (EI Psc-type dwarf nova): superoutburst

Fri Feb 21 17:58:20 JST 2020

 CRTS J102842.9-081927 (UGSU)
https://www.aavso.org/vsx/index.php?view=detail.top&oid=225699

Already at supermaximum on 2020 February 18 according to
recent ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S
and Kochanek et al. 2017PASP..129j4502K) data:
https://asas-sn.osu.edu/light_curves/c1125230-c06b-480e-a22a-f3d94fac16a4
CRTSJ102842.9-081927 20200215.038 >16.84g ASN
CRTSJ102842.9-081927 20200218.054 15.48g ASN

For Tadashi Kojima's observation see vsnet-alert 23986:
http://ooruri.kusastro.kyoto-u.ac.jp/mailarchive/vsnet-alert/23986 

The latest normal outburst was observed on January 19–20.

Time-resolved photometry is encouraged.

Clear skies,
Patrick
-------
     Am Freitag, 21. Februar 2020, 03:44:11 MEZ hat Taichi Kato <tkato at kusastro.kyoto-u.ac.jp> Folgendes geschrieben:  

 Re: CRTS J102842.9-081927 outburst

> Kojima-san has reported an outburst of CRTS J102842.9-081927.

  The current outburst is most likely a superoutburst.
This object is an EI Psc-type one with an orbital period
of 52 min.

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