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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Construction of the Davies Concise Tables
From: John Karl
Date: 2009 Dec 4, 20:19 -0800
From: John Karl
Date: 2009 Dec 4, 20:19 -0800
Al, The equations are: sin A = sin LHA * cos L tan B = cot L * cos LHA tan Z1 = 1/(sin L * tan LHA) And of course, the same equations are used for the second entry with all the variables relabeled. Hope this helps, JK -- NavList message boards: www.fer3.com/arc Or post by email to: NavList@fer3.com To , email NavList+@fer3.com
