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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Is it common for water-filled AH sights to achieve very high accuracies?
From: Joe Wong
Date: 2022 Aug 8, 10:43 -0700
From: Joe Wong
Date: 2022 Aug 8, 10:43 -0700
Well as for IE error,my method is slightly different,I too would take and note a series of sun-pair sights, difference is that I dont average out these readings, instead,I took one that has its calculated sun SD closest to tabulated NA SD.