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[vsnet-history 710] SN 1993J (Kato)


Date: Tue, 13 Apr 93 14:02:01 JST
From: tkato@kusastro.kyoto-u.ac.jp (Taichi Kato)
Subject: SN1993J, photometry at Ouda, Apr.12

  CCD observations on Apr. 12 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     930412.476 -0.303  14    930412.476  0.483  14
   B     930412.537 -0.407  13    930412.537  0.422  13
   Ic    930412.499 -0.087  13    930412.499  0.501  13

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

  SN:       V=11.11  B=11.57  Ic=10.71
  star A:   V=11.41  B=11.98  Ic=10.80

Regards,
Taichi Kato (Kyoto University)

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