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Astron. Astrophys. 330, 585-599 (1998) 7. Further worksThis study has been essentially limited by the approximate
knowledge of several parameters taken from various sources (the
ground-based orbital elements in the present case). For more than two
thirds of the 145 selected objects, an improvement of the orbits is
hihgly desirable to improve the quality of the results. An interesting
direction to be explored, consists of the direct use of the individual
relative positions of the components (separation
![]() ![]() ![]() ![]() © European Southern Observatory (ESO) 1998 Online publication: January 16, 1998 ![]() |