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    Re: Z or ZN and a couple other fx 260 to excel conversions
    From: Bill B
    Date: 2006 May 30, 03:48 -0400

    > Bill wrote:
    >> Easy to reduce given latitude, LHA and declination as provided with a
    >> pocket calculator.
    > Agreed, but I was offering to check his work with Navigator Light and see
    > what it offered up for Hc and Zn. I know you can do that by plugging in
    > various values until it all works out (essentially working "backwards" to
    > find the time given an assumed position), but I really don't have the extra
    > time to run through all the iterations necessary to do that...  ;-)
    >> Not sure I understand your objection on time.  He
    >> did include LHA, which factors in time via GHA and longitude.
    > See above - and agreed, I could duplicate his calculator work but I'm
    > assuming he did the math right.
    If I understand now, you are questioning the basic premise(s).  Always a
    sound choice ;-)

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