A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Herman Dekker
Date: 2015 Nov 22, 21:52 -0800
I have the TI-89 titanium with the latest program (updated begin 2015 for the magnetic variation).
So longhand calculation off Aries. Thats two figurs and subtraction.
That differs not much from using the LTA almanak off Aries 3 figurs and addition.
Thanks for the solution.