Solar Coaster Help

Solar

Coaster

Sun + Moon Sim

Solar Coaster provides accurate position, time, motion and eclipse information for Earth's nearest star, Sol, our Sun, and nearest celestial body, Luna, our Moon. Information includes 3D movement graphs, upcoming eclipses and their circumstances, rise and set times, positions, distances and velocities, moon phase, illumination and crescent rotation.

Solar Coaster automatically updates its state every minute, or you can examine minutes randomly. The simulation uses a local horizontal coordinate system when displaying information, which essentially means that your current position is the center of the Universe and all calculated values are relative to you. Sun and Moon positions are also available in equatorial coordinates.

Solar Coaster stores enough onboard astronomical data to keep it running through the year 2100 AD, which means that all calculations can be performed locally without the need of a network connection — useful while in the wild chasing an eclipse.

 

                         
Free: runs on iPod touch, iPhone, iPad, Macintosh

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  Preview the 2045 Total Solar Eclipse

 

  • Compare 2017 vs 2045 totality paths.
  • Examine eclipse circumstances.
  • Interactively manipulate Sun-Moon tracks in 3D postion space.

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