Used ISON Comet of 2013 Viewer for Windows?
Editors’ Review
Download.com staff
Top Recommended Alternative
Pros
- Displays celestial path and tropical positions of the ISON comet.
- Shows estimated apparent magnitudes for visibility.
- Provides daily data on comet's distance from Earth.
- Covers data from October 2013 to January 2014.
- Useful for amateur astronomers and stargazers.
Cons
- Magnitude values were estimated in January 2013.
- Limited timeframe for displayed data.
Used ISON Comet of 2013 Viewer for Windows?
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