[vsnet-obs 20401] SN 1999by 99bx 99br 99bg obs

["Yasuo Sano" <sanoef@coral.ocn.ne.jp>]

SNe observations by Y.Sano


object         YYMMDD(UT)       mag      code
SN1999br     19990502.582      16.11C    Ssn.VSOLJ
SN1999bg     19990502.557      16.01C    Ssn.VSOLJ
Observer's code:
  San: Y. Sano (Nayoro, Hokkaido,Japan)
       Instruments: 28cm-SCT + ST-6  30s exp.
       Magnitudes based on 9 USNO stars,

object         YYMMDD(UT)       mag      code
SN1999bx     19990502.637      15.70C    Ssn.VSOLJ
Observer's code:
  San: Y. Sano (Nayoro, Hokkaido,Japan)
       Instruments: 28cm-SCT + ST-6  30s exp.
       Magnitudes based on 10 USNO stars,

object         YYMMDD(UT)       mag      code
SN1999by     19990502.549      14.03C    Ssn.VSOLJ
Observer's code:
  San: Y. Sano (Nayoro, Hokkaido,Japan)
       Instruments: 28cm-SCT + ST-6  30s exp.
       Magnitudes based on 5 (vsnet alert 2919 (V-(V-R)
position  09 21 52.08
         +50o00'06.9


　
                         Yasuo sano(sanoef@coral.ocn.ne.jp)

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