>Date: Wed, 01 Jan 1997 05:11:37 -0500 >To: "Gianni Ferrari" <[EMAIL PROTECTED]> >From: [EMAIL PROTECTED] >Subject: Re: Equation of Time > >At 07:25 PM 12/31/96 +0100, you wrote: > >>EoT= E0+E1*cos(wt+F1) + E2*cos(2wt+F2) +.. + E6*cos(6wt+F6) >> >>where t is in days from the beginning of the year ( for 1/1 t=1) >> w=2*3.141592653/Tropical_year_in days >> >>The values of the coefficients are : >> E0=0.01822 min E1=7.36332 min F1=86.37 degree >> E2=9.9205 F2=110.35 >> E3=0.31794 F3=106.81 >> E4=0.21958 F4=130.06 >> E5=0.01470 F5=124.90 >> E6=0.00661 F6=149.45 >> >> >> With my best wishes for an Happy New Year >> >> Gianni Ferrari >> >> >> > >Dear Gianni, > >Would you be so kind as to explain exactly what you mean by > > "Tropical_year_in days" > >Thank you very much. > >Charles > >
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