[vsnet-alert 23303] DDE 163 in outburst!

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

DDE 163 = 1RXS J185013.9+242222  (UGSU:)
https://www.aavso.org/vsx/index.php?view=detail.top&oid=686692

In outburst on 2019 June 9. Two previous outbursts were
recorded by the ASAS-SN Sky Patrol (Shappee et al. 2014ApJ
...788...48S and Kochanek et al. 2017PASP..129j4502K):
a long outburst (supermaximum?) 2015 Feb. 17–20 and a
very short (normal?) outburst on 2018 Oct. 27.
Light curves:
https://asas-sn.osu.edu/light_curves/caaa6ce2-78ec-422a-b427-3af3cc03fd01
https://asas-sn.osu.edu/light_curves/c1ca984c-acab-4c38-9099-5d2bdbff3434

Time-resolved photometry is strongly recommended.
 
Clear skies,
Patrick