A viewing option displays an orrery. Generate views of the heavens as seen from anywhere in the world. A virtual observatory and simulation of the stars in their courses as seen from Earth. Complete with observing log and list facility, live ephemeris, location browser, search planets, comets, DSOs, and up to 300,000 stars. An OpenGL Solar System simulator includes the Sun, the planets, major satellites and background stars.
All planetary data is scaled up for easier visualization.
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