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[vsnet-alert 2421] AY Lyr possible superoutburst



AY Lyr possible superoutburst

    The SU UMa-type dwarf nova AY Lyr is in outburst as reported by E. 
Muyllaert.  The recent outburst history suggest that the present outburst may
be a superoutburst.  The latest superoutburst of AY Lyr was observed in
1998 May.

  YYMMDD(UT)   mag  observer
  981118.089  <155  (G. Hanson)
  981120.682  <136  (H-G. Lindberg)
  981120.760  <136  (T. Kinnunen)
  981120.837  <142  (K-G. Andersson)
  981121.117  <155  (G. Hanson)
  981123.076  <155  (G. Hanson)
  981126.081  <142  (L. E. Shaw)
  981126.082  <155  (G. Hanson)
  981126.669  <139  (T. Kinnunen)
  981128.731  <147  (G. Poyner)
  981129.373  <145  (S. Takahashi)
  981205.750   130  (E. Muyllaert)

Regards,
Taichi Kato

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