The Tycho-2 catalogue
positions, proper motions and two-colour photometry of the 2.5 million brightest stars
Edición de la obra The Tycho-2 catalogue
| Autor | E. Høg |
|---|---|
| Editorial | Copenhagen University Observatory |
| Fecha de publicación | 2000 |
| Lugar | Copenhagen |
| Idioma | inglés |
| Formato | [computer file] : |
| OCLC | 43704596 |
| Número de Cutter | H999t |
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).