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    Re: Lunar Calculation Presentation
    From: Brian Walton
    Date: 2022 Sep 4, 21:44 -0700

    Francis Chichester was aware that, whilst a 3 star fix can be in error of longitude if the time is in error, there is only one specific time (GMT) at which a Moon PL will also go through that 3 star position.

    Brian Walton

       
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