[vsnet-alert 23690] Re: PTF1 J071912.13+485834.0 superoutburst? (since Oct. 24)

Tue Nov 5 20:51:27 JST 2019

 Looks indeed like a superoutburst:
https://asas-sn.osu.edu/light_curves/d628aa18-0118-4a27-88f4-10a0adce8ff7

Time-resolved photometry is encouraged.

Clear skies,
Patrick
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     Am Samstag, 2. November 2019, 20:37:40 MEZ hat Patrick Schmeer pasc1312-aavso at yahoo.de via vsnet-alert <vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp> Folgendes geschrieben:  

 PTF1 J071912.13+485834.0  (UGSU+IBWD)
https://www.aavso.org/vsx/index.php?view=detail.top&oid=269754

This AM CVn star (helium dwarf nova) was observed in
outburst 2019 Oct. 24–26 by the ASAS-SN Sky Patrol
(Shappee et al. 2014ApJ...788...48S and Kochanek et al.
2017PASP..129j4502K). Complete data and light curve:
https://asas-sn.osu.edu/light_curves/fbbea75c-e31b-44de-a739-462b9cf02519

The most recent superoutbursts were observed
2018 March 16–23 and 2018 Dec. 31 – 2019 Jan. 8.

Clear skies,
Patrick