The pre-main sequence binary HK Ori : Spectro-astrometry and EXPORT data
Oudmaijer, R. D.
collaboration, the EXPORT
In this paper we present multi-epoch observations of the pre-main sequence binary HK Ori. These data have been drawn from the EXPORT database and are complemented by high quality spectro-astrometric data of the system. The spectroscopic data appear to be very well repre...