[vsnet-alert 8979] BF Cyg outburst

[Taichi Kato]

   According to Stanislaw Swierczynski and M. J. Gainsford
(BAA-VSS alert), the symbiotic variable BF Cyg has undergone
an outburst.  The rise should have taken less than two weeks;
reporting (if exist) observations between July 29 and August 15
are welcomed.  As we have seen in Z And, rising of symbiotic
variables are much more quicker than has been generally supposed.
Frequent observations (once per night as in DNe) are recommended.

  YYYYMMDD(UT)   mag  observer
  20050613.581   114  (Tomohito Ohshima)
  20050625.533   116  (Tomohito Ohshima)
  20050717.569   117  (Masashi Nakatani)
  20050728.597   117  (Masashi Nakatani)
  20050730.660   126  (Tomohito Ohshima)
  20050805.572   117  (Masashi Nakatani)
  20050806.521   117  (Masashi Nakatani)
  20050812.044   119: (Marian Legutko)
  20050829.544   117  (Masashi Nakatani)
  20050830.849   117  (Marian Legutko)
  20050901.853   119  (Marian Legutko)
  20050912.533   117  (Masashi Nakatani)
  20050928.540   117  (Masashi Nakatani)
  20050929.541   117  (Masashi Nakatani)
  20051007.867   125  (Stanislaw Swierczynski)
  20051016.526   117  (Masashi Nakatani)
  20051028.769   129  (Stanislaw Swierczynski)
  20051030.512   117  (Masashi Nakatani)
  20051108.540   117  (Masashi Nakatani)
  20051110.528   117  (Masashi Nakatani)
  20051117.731   130  (Stanislaw Swierczynski)
  20051219.682   128  (Stanislaw Swierczynski)
  20060703.909   116  (Marian Legutko)
  20060728.901   116  (Marian Legutko)
  20060729.015   120  (Stanislaw Swierczynski)
  20060815.956   103  (Stanislaw Swierczynski)
  20060817.903   103  (M. J. Gainsford)