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    Trammell Hudson (th@social.v.st)'s status on Wednesday, 07-Jan-2026 08:09:06 JSTTrammell HudsonTrammell Hudson

    Now that y'all know the basics of celestial navigation, how about trying my latest printable slide rule to calculate the Computed Height of a star given your latitude, the star's declination, and the hour angle between your positions? https://trmm.net/navwheel/

    In conversationabout 4 months ago from social.v.stpermalink

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      Navigation Slidewheel
      This is a specialized circular slide rule for computing height of a celestial object.
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