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    Re: Hc by Azimuth Diagram - finally
    From: Paul Dolkas
    Date: 2013 Aug 5, 21:11 -0700

    Orjan-

     

    Thanks. Just what I needed to know.

     

    -Paul

     

    Paul Dolkas

    From: NavList@fer3.com [mailto:NavList@fer3.com] On Behalf Of Örjan Sandström
    Sent: Monday, August 05, 2013 12:08 AM
    To: paul@dolkas.net
    Subject: [NavList] Re: Hc by Azimuth Diagram - finally

     


    D=Declination
    L=Latitude
    t=LocalHourAngle (LHA)
    Hc=Height calculated
    sin=sine of angle
    cos=cosine of angle

    the above fit the sine-cosine formula,
    SinHc=SinD*SinL+CosD*CosL*Cost

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