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Table 1

Astrometric results based on the old and new absolute positions and those obtained by Luhman (2013).

Parameter This work Luhman
(2013)

ϖ (mas) 495 ± 4.6 496 ± 37
μα ∗ (mas yr-1) − 2   763 ± 2.7 − 2759 ± 6
μδ (mas yr-1) 363 ± 4.1 354 ± 6

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