Celestial Coordinates
Locating Pulsars in the Sky
Start with geographical coordinates
Intro to the Celestial Sphere
The Complex motion of the Earth (9:28 minutes)
http://www.youtube.com/watch?v=I3KwOuylqwE
The Meaning of Right Ascension (α) and declination (δ) (Up to 5:00 minutes)
http://www.youtube.com/watch?v=hqPtMqw6CSo
Celestial CoordinatesRight Ascension Declination
You can find more help on this topic here:• http://hyperphysics.phy-astr.gsu.edu/hbase/eclip.html
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