000001871 001__ 1871
000001871 005__ 20160701171654.0
000001871 037__ $$aASTROimport-28
000001871 100__ $$aLindegren, L.
000001871 245__ $$aDouble star data in the HIPPARCOS Catalogue
000001871 260__ $$c1997
000001871 520__ $$aThe Hipparcos Catalogue contains astrometric results for 117955 catalogue entries, many of which are in reality double or multiple stars. For 17917 entries special solutions were made in order to cope with the various manifestations of multiplicity, and 6763 other entries were flagged as suspected binaries but solved as single stars. Details of the special solutions are contained in the Hipparcos Catalogue Double and Multiple Systems Annex, divided in five parts according to the type of solution: resolved systems (13211 entries with a total of 24588 components), astrometric binaries with curved proper motion (2622 entries) or orbital solutions (235 entries), `variability-induced movers' (288 entries) and `stochastic' solutions (1561 entries). Trigonometric parallaxes and the positions and proper motions in the extragalactic reference system ICRS are provided for all entries. 
000001871 700__ $$a Mignard, F.
000001871 700__ $$a Söderhjelm, S.
000001871 700__ $$a Badiali, M.
000001871 700__ $$a Bernstein, H.-H.
000001871 700__ $$a Lampens, P.
000001871 700__ $$a Pannunzio, R.
000001871 700__ $$a Arenou, F.
000001871 700__ $$a Bernacca, P. L.
000001871 700__ $$a Falin, J. L.
000001871 700__ $$a Froeschlé, M.
000001871 700__ $$a Kovalevsky, J.
000001871 700__ $$a Martin, C.
000001871 700__ $$a Perryman, M. A. C.
000001871 700__ $$a Wielen, R.
000001871 773__ $$pAstronomy and Astrophysics$$v323$$y1997
000001871 85642 $$ahttp://esoads.eso.org/abs/1997A%26A...323L..53L
000001871 905__ $$apublished in
000001871 980__ $$aREFERD