[vsnet-alert 15480] QZ Ser outburst
Denis Denisenko
d.v.denisenko at gmail.com
Mon Mar 11 17:48:36 JST 2013
MASTER-Amur robotic telescope has detected this dwarf nova in outburst
on two 60-sec unfiltered survey images.
QZ Ser
20130311.028 11.64C MASTER-Amur
20130311.060 11.66C MASTER-Amur
QZ Ser = SDSS J155654.48+210719.0
http://skyserver.sdss3.org/dr8/en/tools/explore/obj.asp?id=1237665373869768818
u=18.47 g=17.92 r=17.21 i=16.88 z=16.68
Orbital period is 0.083161d, according to CB catalogue by Ritter and Kolb.
Previous outburst of QZ Ser was detected by Patrick Schmeer two years
ago, on 2011 Mar. 12. See [vsnet-alert 12968] and [vsnet-alert 12970].
It has quickly faded then, and no superhumps were detected. May be
this time?
Denis Denisenko
Member of MASTER team at SAI MSU
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