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Transit of Venus

1:08:34

Celestial Coordinate Systems: Astrophotography Series #1

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Celestial Navigation: The Celestial Sphere

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A simple guide to right ascension and declination in the equatorial coordinate system

6:48

The Sky Part 1: Local Sky and Alt-Az / Horizon Coordinates

1:01:43

What's Up In The December Sky? with Lonny Buinis, RVCC

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Astro Tutorial #1.4: Coordinate Systems of the night sky - ALT/AZ vs RA/DEC - V2.0

49:18

Master’s Thesis Presentation: Mercury’s Reduced Environment and Origins