'Declination coordinate' diaporamas de présentation

Patterns in the Sky (cont)

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First announcement: full moon tonight at 12:18 AM

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Coordinate Transforms

Coordinate Transforms. z. x. y. Equatorial and Cartesian Coordinates. declination (?). Equator. right ascension (?). Equatorial and Cartesian Coordinates. x = Rcos? y = Rsin?. y. ?. R. x. right ascension (?). y. declination (?). z. r = 1. ?. R = rcos? z = rsin?. R.

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