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    Re: Lunar Halo
    From: Igor S.
    Date: 2019 Sep 16, 00:15 -0700

    Hi Sean,


    Many years ago I saw the same phenomenon. I remember a very clear circle around the moon. Beautiful!
    It would be also interesting to measure with a sextant the angular size of the radius which is approx. 22 deg:  https://en.wikipedia.org/wiki/22%C2%B0_halo

    By the way how was the weather in the following days ? (halo is a sign of weather deterioration)

    kind regards,

    Igor

       
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