... motion

Based on observations with the ESO 3.6 m/EFOSC2 at the European Southern Observatory, La Silla (ESO program 70.C-0568).

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... respectively

Three other systems (Gl 331ABC+332AB, Gl 48+22AB, Gl 1255ABC+HD 199476) are questionable physical systems with projected linear separations between 100 000 and 350 000 AU and parallax differences of 10-15%.

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