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    Re: Quad regression for Lunar Distances?
    From: Robert Bernecky
    Date: 2018 Nov 10, 14:58 -0800

    Here is a bit wordy write-up of how I understand parallax. Writing it up forced me to understand what is going on, and hopefully others will find it informative.  

    I should note that for high accuracy, people account for the shape of the earth not being a perfect sphere.  That is not a topic I address.

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    Moon-parallax.pdf
       
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