Astronomical Coordinates
5:03
Where is it? Celestial coordinates explained
16:25
The Earth and the Geographic Coordinates
6:48
The Sky Part 1: Local Sky and Alt-Az / Horizon Coordinates
9:13
Celestial Navigation: The Celestial Sphere
9:23
Astro Tutorial #1.4: Coordinate Systems of the night sky - ALT/AZ vs RA/DEC - V2.0
5:52
Right Ascension and Declination: The Equatorial Coordinate System
19:34
Celestial Navigation: Celestial Position Fix
6:29