The Tycho-2 catalogue
de E. Høg
The Tycho-2 Catalogue contains positions, proper motions and two-colour photometry of 2.5 million stars covering the entire sky. The astrometric data are given for epoch J2000.0 and on the system defined by the Hipparcos Catalogue (ICRS).
Materias
Ediciones (1)
- The Tycho-2 catalogue (2000)
Copenhagen University Observatory · inglés