Commission 8: Astrometry
Abstract
Van Leeuwen has completed and published the new reduction of the Hipparcos data. Parallax accuracies have improved by up to a factor five for the brightest stars and correlations effectively removed.
- Publication:
-
Transactions of the International Astronomical Union, Series A
- Pub Date:
- 2009
- DOI:
- 10.1017/S1743921308025258
- Bibcode:
- 2009IAUTA..27...23K