[vsnet-alert 24195] V544 Her likely superoutburst (since Apr. 14)

Patrick Schmeer pasc1312-aavso@yahoo.de via vsnet-alert vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp
Sat Apr 18 02:18:20 JST 2020

 V544 Herculis (UGSU:)
Recent ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S
and Kochanek et al. 2017PASP..129j4502K) light curve and data:
HERV544 20200401.589 <17.64g ASN
HERV544 20200417.384 14.99g ASN
HERV544 20200417.385 15.45g ASN
HERV544 20200417.386 15.30g ASN
Time-resolved photometry is urgently required.
Clear skies,
     Am Freitag, 17. April 2020, 05:42:39 MESZ hat Patrick Schmeer pasc1312-aavso at yahoo.de via vsnet-alert <vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp> Folgendes geschrieben:  
 V544 Herculis  (UGSU:)
Gaia detection (Gaia20bus):
HERV544 20200327.179 19.06G Gaia
HERV544 20200414.625 14.93G Gaia
HERV544 20200414.699 14.90G Gaia
HERV544 20200414.876 14.91G Gaia
ZTF light curve:
A double (super?)outburst was observed 2018 Aug. 20–26 and
Sept. 1–11 (see also T. Kato, vsnet-alert 23340).
Short (= normal?) outbursts were recorded 2019 Mar. 21–22
and June 11–13.
Time-resolved photometry is encouraged.
Clear skies,

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