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    Calibrating a Bris with a Davis mk15 sextant
    From: Alexander Duytschaever
    Date: 2020 Apr 26, 07:55 -0700

    Hello,

    Just wanted to share the way I tried to get an idea of the angles that I can use with my Bris.

    results for the different reflections:

    1 - 11d 47m

    2 - 17d 38m 6s

    3 - 23d 56m 2s (difficult to see, especially through the telescope)

    4 - 29d 43m 2s

    rgds,

    -alex-

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