[vsnet-alert 25524] MASTER OT J064725.70+491543.9 bright outburst

[Denis Denisenko d.v.denisenko@gmail.com via vsnet-alert]

This SU UMa-type dwarf nova in Auriga is in bright outburst according to
ZTF data (Masci et al., 2019).

MASTER OT J064725.70+491543.9
  20210303.2062  19.14g  ZTF
  20210305.3160  18.19c  ATLAS (Tonry et al., 2018)
  20210307.1974  13.60g  ZTF  Outburst!

ZTF Lasair light curve and snapshots:
https://lasair.roe.ac.uk/object/ZTF17aabshnt/

ATLAS data are obtained via Forced Photometry Server
https://fallingstar-data.com/forcedphot/
Relevant references are:
Tonry, J. L.; Denneau, L.; Heinze, A. N.; et al., 2018, PASP, Vol. 130, No.
988, id. 064505
Heinze, A. N.; Tonry, J. L.; Denneau, L.; et al., 2018, AJ, Vol. 156, 5,
id. 241
(or in short for future use: Tonry et al., 2018; Heinze et al., 2018).

Range of variability is 13.7-18.1 CV, according to AAVSO VSX. The current
outburst is most likely a superoutburst.

Curiously, this variable was discovered by MASTER in an outburst on March
07, 2013 and published on the International Women's Day on March 08 (see
ATel #4871). Here it goes again.

Denis Denisenko