Constraining the properties of HD 206893 B - A combination of radial velocity, direct imaging, and astrometry data

A. Grandjean; A.-M. Lagrange; H. Beust; L. Rodet; J. Milli; P. Rubini; C. Babusiaux; N. Meunier; P. Delorme; S. Aigrain; N. Zicher; M. Bonnefoy; B. A. Biller; J.-L. Baudino; M. Bonavita; A. Boccaletti; A. Cheetham; J. H. Girard; J. Hagelberg; M. Janson; J. Lannier; C. Lazzoni; R. Ligi; A.-L. Maire; D. Mesa; C. Perrot; D. Rouan; A. Zurlo

doi:10.1051/0004-6361/201935044

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Volume 627 (July 2019)

A&A, 627 (2019) L9

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Table 3.

HIPPARCOS-2 and Gaia DR2 proper motion and proper motion deduced from the difference of position.

	μ^RA		μ^Dec

	(mas yr⁻¹)		(mas yr⁻¹)
HIPPARCOS	93.6	0.66	0.4	0.37
HIPPARCOS-Gaia	94.21	0.02	0.17	0.014
Gaia	93.8	0.1	−0.11	0.09

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