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    Re: Example sights very near the North Pole
    From: Lars Bergman
    Date: 2017 Jun 5, 12:36 -0700

    Robin, I used the pole as assumed position and calculated the intersection of the LOPs by plane trigonometry. Using cartesian coordinates and finding the intersection of the circles of position I get a longitude of 67°47.8' using GHA and declination in degrees with four decimals. Using tenth of a minute of arc, as I did in my previous posting, I get the longitude 67°14'. Half a degree of longitude in difference is however no more than 150 metres, not much to worry about.

    Lars

       
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