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    Re: For want of a chronometer
    From: Andrés Ruiz
    Date: 2022 Jun 2, 09:07 +0200
    Attached the solution: Noon sight.Exercise.pdf

    26/05/2021

    10:32:24

    Assumed Position

    35º 20.0' S

    021º 10.0' E

    Sun

    Hs = 33º 22.70'

    Limb = lower

    Ref = Sea Horizon

    heye = 6.096 m

    IC = 0 '

    P = 1010 hPa

    T = 10 ºC

    Ho =  33º 32.8'

    UpperTransit (N)

     

    Geocentric equatorial coordinates

    GHA = 338º 50.0'

    Dec = 21º 12.1' N

     

    Latitude by meridian transit

    B = 35º 15.1' S


    com.AstroNavigation.jpg  Nautical Astronomy.Latitude Noon.jpg

    With what Frank has told, maybe I should correct the word I said earlier, history, for story
    Interesting.

    Fair winds.
    --
    Andrés Ruiz
    Navigational Algorithms
    http://sites.google.com/site/navigationalalgorithms/

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    File: 152728.noon-sight.exercise.pdf
       
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