A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Samuel L
Date: 2014 Oct 9, 08:43 -0700
I was using the Moon correction data from Navsoft downloads. I have a copy the Moon ALt. Corr. tables from an old book but wasn't sure if they ever go out of date. Do they?
As to rounding off. If there's an Ho of 25d 37min 50.4sec should that be rounded off to 25d 37.9 ?