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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Graphically solving haversine calculation
From: Jaap vd Heide
Date: 2015 Nov 14, 01:25 -0800
From: Jaap vd Heide
Date: 2015 Nov 14, 01:25 -0800
Thinking about it, I think I should clarify that with sunrise/sunset in my previous post I mean Hc = 0 with respect to the celestial horizon.
In real life it means altitude is about a semi-diameter above the visual horizon because of refraction.
