[vsnet-campaign-dn 6173] QZ Vir superoutburst up to now

[Taichi Kato]

QZ Vir superoutburst up to now.  The most recent ASAS data suggest
that the object may be entering the rapid fading stage.

  YYYYMMDD(UT)   mag  observer
  20090120.3330 <14.50V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
  20090121.087   110  (Patrick Schmeer)
  20090124.053  13.33V  (Etienne Morelle)
  20090124.3213 13.317V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
  20090124.549   116  (Rod Stubbings)
  20090124.649   110  (Yutaka Maeda)
  20090124.721  11.76C  (Kazuhiro Nakajima)
  20090125.532   100  (Rod Stubbings)
  20090125.647  10.81C  (Seiichiro Kiyota)
  20090125.735   106  (Hiroyuki Maehara)
  20090125.745  11.22C  (Kazuhiro Nakajima)
  20090126.119   102  (Wolfgang Kriebel)
  20090126.535   102  (Rod Stubbings)
  20090126.978   103  (Erwin van Ballegoij)
  20090127.558   104  (Rod Stubbings)
  20090127.648   106  (Yutaka Maeda)
  20090127.788   107  (Hiroyuki Maehara)
  20090127.831  11.45C  (Kazuhiro Nakajima)
  20090127.971   102  (Erwin van Ballegoij)
  20090128.828  11.62C  (Kazuhiro Nakajima)
  20090129.041  11.18V  (Etienne Morelle)
  20090129.176  11.01V  (Etienne Morelle)
  20090129.3191 11.390V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
  20090130.038  11.34V  (Etienne Morelle)
  20090130.158  11.13V  (Etienne Morelle)
  20090131.037  11.12V  (Etienne Morelle)
  20090131.157  11.05V  (Etienne Morelle)
  20090131.226   107  (Erwin van Ballegoij)
  20090201.3044 11.644V  (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))