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[vsnet-alert 1393] Possible superoutburst of Z Cha

Possible superoutburst of Z Cha

   The eclipsing SU UMa-type dwarf nova Z Cha is undergoing a bright
outburst (likely a superoutburst) as indicated by the following observations,
including eclipse observations by R. Stubbings.

  YYMMDD(UT)   mag  observer
  971218.535  <134  (M. Mattiazzo)
  971220.483  <140  (R. Stubbings)
  971222.514   118  (R. Stubbings)
  971222.556   118  (M. Mattiazzo)
  971223.569   119  (M. Mattiazzo)
  971224.648   116  (R. Stubbings)
  971224.649   117  (R. Stubbings)
  971224.649   116  (R. Stubbings)
  971224.650   117  (R. Stubbings)
  971224.651   117  (R. Stubbings)
  971224.651   123  (R. Stubbings)
  971224.652   126  (R. Stubbings)
  971224.653   127  (R. Stubbings)
  971224.653   127  (R. Stubbings)
  971224.654   125  (R. Stubbings)
  971224.655   124  (R. Stubbings)
  971224.656   122  (R. Stubbings)
  971224.656   118  (R. Stubbings)
  971224.657   116  (R. Stubbings)
  971224.658   116  (R. Stubbings)
  971224.658   116  (R. Stubbings)
  971224.659   117  (R. Stubbings)
  971224.660   116  (R. Stubbings)

Regards,
Taichi Kato

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