[vsnet-ecl 4059] beta Per observations by Mr. M.Ishizu (04/Nov/2010)

[K.Nagai]

beta Per observations by Mr. M.Ishizu (04/Nov/2010)

object         YYMMDD(UT)         mag    observer
PERbeta        20101104.60909   3.130cG  M.Ishizu.VSOLJ
PERbeta        20101104.61257   3.155cG  M.Ishizu.VSOLJ
PERbeta        20101104.61603   3.135cG  M.Ishizu.VSOLJ
PERbeta        20101104.61951   3.073cG  M.Ishizu.VSOLJ
PERbeta        20101104.62299   3.147cG  M.Ishizu.VSOLJ
PERbeta        20101104.62645   3.131cG  M.Ishizu.VSOLJ
PERbeta        20101104.62993   3.212cG  M.Ishizu.VSOLJ
PERbeta        20101104.63340   3.227cG  M.Ishizu.VSOLJ
PERbeta        20101104.63686   3.134cG  M.Ishizu.VSOLJ
PERbeta        20101104.64035   3.112cG  M.Ishizu.VSOLJ
PERbeta        20101104.64382   3.300cG  M.Ishizu.VSOLJ
PERbeta        20101104.64728   3.122cG  M.Ishizu.VSOLJ
PERbeta        20101104.65076   3.147cG  M.Ishizu.VSOLJ
PERbeta        20101104.65424   3.065cG  M.Ishizu.VSOLJ
PERbeta        20101104.65770   3.160cG  M.Ishizu.VSOLJ
PERbeta        20101104.66117   3.134cG  M.Ishizu.VSOLJ
PERbeta        20101104.66465   3.103cG  M.Ishizu.VSOLJ
PERbeta        20101104.66811   3.112cG  M.Ishizu.VSOLJ
PERbeta        20101104.67160   3.085cG  M.Ishizu.VSOLJ
PERbeta        20101104.67506   3.035cG  M.Ishizu.VSOLJ
PERbeta        20101104.67853   3.047cG  M.Ishizu.VSOLJ
PERbeta        20101104.68200   2.997cG  M.Ishizu.VSOLJ
PERbeta        20101104.68550   2.976cG  M.Ishizu.VSOLJ
PERbeta        20101104.68895   2.973cG  M.Ishizu.VSOLJ
PERbeta        20101104.69244   2.939cG  M.Ishizu.VSOLJ
PERbeta        20101104.69590   2.898cG  M.Ishizu.VSOLJ
PERbeta        20101104.69937   2.865cG  M.Ishizu.VSOLJ
PERbeta        20101104.70285   2.808cG  M.Ishizu.VSOLJ
PERbeta        20101104.70632   2.739cG  M.Ishizu.VSOLJ
PERbeta        20101104.70979   2.724cG  M.Ishizu.VSOLJ
PERbeta        20101104.71326   2.703cG  M.Ishizu.VSOLJ
PERbeta        20101104.71674   2.596cG  M.Ishizu.VSOLJ
PERbeta        20101104.72021   2.657cG  M.Ishizu.VSOLJ
PERbeta        20101104.72367   2.630cG  M.Ishizu.VSOLJ
PERbeta        20101104.72715   2.608cG  M.Ishizu.VSOLJ
PERbeta        20101104.73062   2.591cG  M.Ishizu.VSOLJ
PERbeta        20101104.73410   2.533cG  M.Ishizu.VSOLJ
PERbeta        20101104.73757   2.535cG  M.Ishizu.VSOLJ
PERbeta        20101104.74104   2.515cG  M.Ishizu.VSOLJ
PERbeta        20101104.74451   2.499cG  M.Ishizu.VSOLJ
PERbeta        20101104.74799   2.468cG  M.Ishizu.VSOLJ
PERbeta        20101104.75146   2.416cG  M.Ishizu.VSOLJ

Observer : M.Ishizu (Tokyo,Japan)
Instruments: Nikon D80

measured from G-channel images
magnitude references: Tycho-2 V magnitude

minI PERbeta 2455505.1434 0.0014 Hel M.Ishizu n=42 cG (calculated by Nagai)

betya Per JD(hel)=2455505.1434 C=2455505.0403 E=3440 O-C=+0.1031

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


      - 04/Nov/2010 beta Per (By Mr. M.Ishizu) -
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