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    Re: DIY planisphere: how to begin with it?
    From: Brad Morris
    Date: 2016 Oct 17, 16:05 -0400

    Thanks Frank, for that vote of confidence!
    Brad

    On Oct 17, 2016 2:45 PM, "Frank Reed" <NoReply_FrankReed@fer3.com> wrote:

    Brad Morris, you wrote:
    "All of the equations are realized in an interactive interface.  Set the latitude slider to 60° and capture the blue layer. "

    Yes! That's exactly how I did it when I wanted to make some altitude-azimuth scales for a planisphere (in my case, a cheap off-the-shelf planisphere). Brad's spreadsheet has this all set up and ready to go. 

    Frank Reed

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