A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Brian Jones
Date: 2020 Sep 9, 11:40 -0700
I'm trying to determine the GHA of Aries given only the GHA/dec of the Sun. The First Point of Aries is defined but I'm having difficulty determining the GHA for any date/time within the epoch for the Sun's data. Thanks in advance to anyone who can help me understand this.