The pre-main-sequence binary HK Ori: spectro-astrometry and EXPORT data
In this paper we present multi-epoch observations of the pre-main-sequence binary HK Ori. These data have been drawn from the EXPORT data base and are complemented by high-quality spectro-astrometric data of the system. The spectroscopic data appear to be very well represented by a combination of an A dwarf star spectrum superposed on a (sub)giant
Baines, D. et al.
Fecha de publicación:
9
2004