NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Time Sight - GHA Analysis
From: Gary Hubler
Date: 2012 Dec 1, 12:48 -0800
From: Gary Hubler
Date: 2012 Dec 1, 12:48 -0800
LHA for the sun:
LHA = GHA Sun - West Lo
or
LHA = GHA Sun + East Lo
In your example:
LHA = 2d 6' - 69d 58' = (360d 0' + 2d 6') - 69d 58' = 292d 08'
I think circular time diagrams are the easiest way to visualize these problems.
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