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    Re: Technique question
    From: Steven Wepster
    Date: 2003 May 21, 17:42 +0200

    My reply was --
    
    Oops. Thank you Fred, for your explanation. I should have paid better
    attention.
    
    Steven
    
    
    
    >I sent this to Steven instead of the list, but thought it might be
    >relevant.
    >
    >Steven,
    >
    >That was the interesting part of Doug's lunars.  Although they were
    >taken two hours apart, they were in opposite directions.  However, the
    >error in time was -513 seconds for the first and -490 seconds for the
    >second, subtracting the known time from the lunar time.  Thus there was
    >a systematic error of around 5' of arc, in this case a gap.  In the
    >moon-Jupiter lunar, the moon was east of Jupiter, while for the
    >moon-Spica lunar, the moon was west of Spica.
    >
    >Fred
    >
    >
    
    
    

       
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