INHABITED SKY
|
        | ||||
Inici | Sobreviure a l'Univers |
|
Per que Habitar | Millors Contribuents | Astro Fotografia | La Col·lecció | Fòrum | Blog New! | FAQ | Login |
The Hipparcos catalogue was compiled from the data gathered by the European Space Agency's astrometric satellite Hipparcos, which was operational from 1989 to 1993. This catalogue contains more than 118,000 stars.