Binary Star Orbits from Speckle Interferometry. I. Improved Orbital Elements of 22 Visual Systems
Abstract
Improved orbital elements for 22 binary systems are presented. For 12 systems, masses are calculated using available trigonometric parallaxes and making certain assumptions regarding the mass ratio. For the other 10 systems, provisional elements are provided that should provide relatively accurate ephemerides for the next decade.
- Publication:
-
The Astronomical Journal
- Pub Date:
- February 1999
- DOI:
- 10.1086/300748
- Bibcode:
- 1999AJ....117.1023M
- Keywords:
-
- STARS: BINARIES: CLOSE;
- STARS: BINARIES: VISUAL;
- STARS: FUNDAMENTAL PARAMETERS;
- TECHNIQUES: INTERFEROMETRIC