[vsnet-outburst 25274] MASTER OT J150719.46-283114.9: faint rebrightening (Feb. 23-29)?

Sun Jun 14 15:57:41 JST 2020

 MASTER OT J150719.46-283114.9 (UGWZ:)
https://www.aavso.org/vsx/index.php?view=detail.top&oid=1540573

The ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S and
Kochanek et al. 2017PASP..129j4502K) apparently recorded a
faint rebrightening (gmag. ~16.7, near the magnitude limit) on
2020 February 23-29:
https://asas-sn.osu.edu/light_curves/eb2591fe-6002-485e-867c-1581578aea42

The (main) superoutburst was observed on February 1-19.

No observations have (yet) been reported to the AAVSO:
https://www.aavso.org/apps/webobs/results/?star=MASTER+OT+J150719.46-283114.9

Regards,
Patrick
-------
     Am Mittwoch, 5. Februar 2020, 09:01:25 MEZ hat Patrick Schmeer pasc1312-aavso at yahoo.de via vsnet-alert <vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp> Folgendes geschrieben:  

 MASTER OT J150719.46-283114.9  (UGWZ:)
https://www.aavso.org/vsx/index.php?view=detail.top&oid=1540573

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/293086bc-ea8c-4d3f-ac22-01ccecf33233

Looks like a WZ Sge-type superoutburst.
Time-resolved photometry is urgently required.

Clear skies,
Patrick

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