A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Tony Oz
Date: 2021 Mar 11, 04:21 -0800
The R column is easy: that's the GHAAries for Jan 0th UT00, i.e. - for the midnight of Dec 31st of a previous year.
The P and Q columns look very familiar, I hope to find the way to obtain the values from Frank's Almanac soonest.