[vsnet-alert 15563] Wils SDSS J075713.81+222253.0 outburst

Denis Denisenko d.v.denisenko at gmail.com
Mon Apr 1 01:34:20 JST 2013

MASTER-Amur has detected this dwarf nova in Gemini (aka CSS
091022:075714+222253) in outburst on two unfiltered survey images:

SDSS J075713.81+222253.0
  20130331.488  16.90C  MASTER-Amur
  20130331.517  16.63C  MASTER-Amur

Catalina light curve:

SDSS magnitudes are u=21.01 g=21.30 r=21.20 i=21.10 z=21.42, see <
The orbital period is unknown. According to T. Kato et al., 2012, this CV
has 94% chance of being SU UMa-type variable with estimated P=0.079d.

Denis Denisenko

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