[vsnet-ecl 4100] beta Per observations by Mr.Kanai (4/Nov/2010)

[K.Nagai]

Visual magnitude estimates by VSOLJ members

object         YYMMDD(UT)       mag  code
PERbeta        20101104.474      26  Kit.VSOLJ
PERbeta        20101104.486      26  Kit.VSOLJ
PERbeta        20101104.500      27  Kit.VSOLJ
PERbeta        20101104.514      27  Kit.VSOLJ
PERbeta        20101104.528      27  Kit.VSOLJ
PERbeta        20101104.542      27  Kit.VSOLJ
PERbeta        20101104.556      28  Kit.VSOLJ
PERbeta        20101104.569      29  Kit.VSOLJ
PERbeta        20101104.583      30  Kit.VSOLJ
PERbeta        20101104.597      31  Kit.VSOLJ
PERbeta        20101104.613      32  Kit.VSOLJ
PERbeta        20101104.626      33  Kit.VSOLJ
PERbeta        20101104.640      33  Kit.VSOLJ
PERbeta        20101104.653      33  Kit.VSOLJ
PERbeta        20101104.667      33  Kit.VSOLJ
PERbeta        20101104.681      33  Kit.VSOLJ
PERbeta        20101104.696      32  Kit.VSOLJ
PERbeta        20101104.709      31  Kit.VSOLJ
PERbeta        20101104.723      30  Kit.VSOLJ
PERbeta        20101104.737      29  Kit.VSOLJ
PERbeta        20101104.751      28  Kit.VSOLJ
PERbeta        20101104.764      27  Kit.VSOLJ
PERbeta        20101104.778      26  Kit.VSOLJ
PERbeta        20101104.791      26  Kit.VSOLJ

Observer : K.Kanai (Gunma,Japan)
instruments: eye

minI PERbeta 2455505.159 0.001 Hel Kit n=24 (calculated by Nagai)

beta Per JD(hel)=2455505.159 C=2455505.040 E=3440 O-C=+0.119

min=2445641.5135+2.8673043xE (GCVS, Samus et al., 2009)


    - 04/Nov/2010 beta Per (By Mr.Kanai) -
02 +                                     
   |                                     
   + * *                           **    
   |    ** ***                  **       
03 +           ***          ** *         
   |               *** *** *             
   +                                     
   |                                     
04 +                                     
    +---+---+---+---+---+---+---+---+----
   11  12  13  14  15  16  17  18  19 (UT)