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    Re: The Moon and Parallax
    From: Tony Oz
    Date: 2019 Oct 14, 10:35 -0700

    Dear David, I can answer only to your #3 question: the common name (the "Horizontal Parallax") is a misnomer, it should be the "parallax in altitude of the body observed at the horizon", i.e. it is just the maximum positional error - when the body's (Moon's) altitude is ~zero.

    Hope that helps.

    Warm regards,
    Tony
    60°N 30°E

       
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