A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Position-Finding
From: Herman Dekker
Date: 2017 Nov 4, 14:56 -0700
Redid the calculation in the TI-89 Starpilot with the corrected topocentric altitudes.
Result: Lat 07°57,0 S Long 14°21.2W , well thats better.
TI-89 always takes automatic the refraction in the calculation.
So I learned again about the TI-89 calculator.