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[vsnet-history 1089] SN 1993J (Kato)


subject: SN1993J, photometry at Ouda, June 1

  CCD observations on June 1 at Ouda Station, Kyoto University (Nara, Japan)
  (60-cm reflector, fl=4.8m)

              SN-starA              starB-StarA
  band*    mid UT    dmag   N       mid UT    dmag   N
  ----  -----------------------------------------------
   V     930601.457  1.244   3    930601.457  0.507   4
   B                              930601.474  0.430   1
   Ic    930601.513  0.991   4    930601.512  0.495   3

  observer: Taichi Kato
  poor weather
  band: uncorrected Ouda system
  Using standard values of star B (V=11.90, B=12.40, Ic=11.30), we obtain

  SN:       V=12.64  B=  --   Ic=11.80
  star A:   V=11.39  B=11.97: Ic=10.80

Regards,
Taichi Kato (Kyoto University)

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