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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Custom Ex-Meridian Table for Slide Rule
From: Greg Rudzinski
Date: 2020 Mar 8, 11:10 -0700
From: Greg Rudzinski
Date: 2020 Mar 8, 11:10 -0700
Attached is a custom table to assist with slide rule reductions of the ex-meridian moa correction value. This table saves half the slide rule moves when using the formula: .5235 (t)(t) cos Lat cos Dec / cos Ho = + xm' (moa correction)
Greg Rudzinski