NavList:

A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

HOME

Re: Hc formula difference why?
From: Herman Dekker
Date: 2017 Nov 23, 02:52 -0800

Celestial friends,

Thanks for the info. Just one formula.

I know now I only have to remember

Hc=arcSin(Cos Ldt+Sin Ld) (ik write then of course CosLdt is Cos L•Cos d•Cos t etc.)
if L and d are contrary use -d

HermanD

Add Images & Files
Name or NavList Code:	Email:

Name:
	(please, no nicknames or handles)
Email:

NavList ID Code: