A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Greg Rudzinski
Date: 2019 Oct 21, 20:03 -0700
I simply found it easier to jot in the smart phone app outputs as given to the tenth of a minute. You are correct that a tenth of a minute precision in Polaris SHA is not necessary. A tenth of a minute precision in declination is justified I would think.