(1993 Apr. 10) subject: SN1993J, photometry at Ouda, Apr.9 CCD observations on Apr. 9 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 930409.541 0.044 6 930409.541 0.488 6 band: uncorrected Ouda system Using standard values of starB (V=11.90, B=12.40, Ic=11.30), we obtain SN: V=11.46 starA: V=11.41 Regards, Taichi Kato (Kyoto University)
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