Astrometry with ground-based interferometers
Abstract
We review the status of ground-based interferometric astrometry. This will include a review of technology and results in differential techniques (e.g. relative orbit determination), as well as global astrometry techniques (globally-registered parallax and proper-motion estimates).
- Publication:
-
A Giant Step: from Milli- to Micro-arcsecond Astrometry
- Pub Date:
- July 2008
- DOI:
- 10.1017/S1743921308018590
- Bibcode:
- 2008IAUS..248...36B
- Keywords:
-
- instrumentation: interferometers;
- techniques: high angular resolution;
- techniques: interferometric;
- astrometry;
- binaries: general