No CrossRef data available.
Article contents
Masses of the astrometric SB2 ζ Ori A†
Published online by Cambridge University Press: 12 July 2011
Abstract
We report the first dynamic mass for an O-type supergiant, the interferometrically resolved SB2 system ζ Ori A (O9.5Ib+B0/1). The separation of the system excludes any previous mass-transfer, ensuring that the derived masses can be compared to single star evolutionary tracks.
- Type
- Contributed Papers
- Information
- Copyright
- Copyright © International Astronomical Union 2011