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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Custom Polaris Table SHA / Dec 2020-2030
From: Greg Rudzinski
Date: 2019 Oct 19, 14:40 -0700
From: Greg Rudzinski
Date: 2019 Oct 19, 14:40 -0700
I was not satisfied with the precision of annual corrections to the Polaris SHA and declination mean value as shown on page 256 of out of date Nautical Almanacs so I constructed a more precise custom Polaris SHA/dec table to be kept with out of date NAs. To use look up year and month for Polaris SHA/dec and interpolate for the day of the month if necessary. See attached custom Polaris table.
Greg Rudzinski
File:
