A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: David Pike
Date: 2022 Jun 30, 13:51 -0700
All those cosine graphics wore me out. My last message should have read:
Frank Reed you wrote: In the tropics and assuming declinations in the Sun's range, the rising azimuth of a body is very nearly 90°-Dec (where Dec is signed), and the setting azimuth is nearly 270°+Dec.