[vsnet-ecl 2702] beta Per observations by Hsk

[K.Nagai]

beta Per observations by Mr.Hirosawa (09/Mar/2007)

Visual magnitude estimates by VSOLJ members

object         YYMMDD(UT)       mag  code
PERbeta        20070309.417      28  Hsk
PERbeta        20070309.428      30  Hsk
PERbeta        20070309.440      31  Hsk
PERbeta        20070309.444      32  Hsk
PERbeta        20070309.449      33  Hsk
PERbeta        20070309.453      32  Hsk
PERbeta        20070309.459      31  Hsk
PERbeta        20070309.465      31  Hsk
PERbeta        20070309.481      30  Hsk
PERbeta        20070309.486      29  Hsk
PERbeta        20070309.504      28  Hsk
PERbeta        20070309.521      27  Hsk

observer: K. Hirosawa ( Aichi, Japan )
instruments: naked eye

minI PERbeta 2454168.949 0.005 Hel Hsk n=12 (calculated by Nagai)

beta Per JD(hel)=2454168.949 C=2454168.876 E=2974 O-C=+0.073


   - 09/Mar/2007 beta Per (By Mr.Hirosawa) -
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   10          11          12          13 (UT)