Aciqra (uh-SEE-kruh) is a free and open source planetarium program built for use in the real world. New to the project or its goals? Please take a look at the what Aciqra is about to get a sense of what makes this project is, how it is different and its various releases.

A virtual planetarium and sky map program which tracks celestial bodies including planets, deep sky objects and 120,000 stars to an accuracy of a fraction of a degree for the next 1000 years.

The current release is Aciqra and includes:
1. 120,000 stars
2. The 88 constellations
3. Sun, moon, planets
4. Comets, asteroids, dwarf planets with built-in editor
5. Nebulae, galaxies, globular clusters and other deep space objects
6. Eclipse and transit finder
7. Solar system viewer
8. Graphs of time vs. apparent planet size, elongation and phase
9. Full sky views
10. Drag and drop mouse navigation

Requirements:
* .NET Framework

The license of this software is Free, you can free download and free use this calculator software.