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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Online Office Hours: 6pm EST (2300 UT) Practical Lunars
From: Sean C
Date: 2021 Feb 14, 22:14 -0800
From: Sean C
Date: 2021 Feb 14, 22:14 -0800
Richard,
The proof is given on page 261 (Chapter 16, §1601) of the 2002 edition of Bowditch. I have also attached my rendering of it below.
Of course, I understand if you still want to work it out for yourself. In that case: don't look at the attached picture. ;)
Regards,
Sean C.
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