NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Time sight primer
From: h.a.c. van Asten
Date: 2012 Dec 25, 12:37 -0800
From: h.a.c. van Asten
Date: 2012 Dec 25, 12:37 -0800
I think that your described fashion represents the contents of the old so-called Douwes-Borda Formula , establishing LHA Q by Hav Q = [cos S . sin (S - H)]/ PD . cos L , where S = 1/2(H+D+L). Interesting application .
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