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HD 186931


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Mesures de vitesses radiales. VII. Accompagnement AU sol DU programme d'observation DU satellite Hipparcos. Radial velocities. VII. Ground based measurements for Hipparcos.
We publish 734 radial velocities of stars distributed in 28 fields of4x4deg. We continue the PPO series (Fehrenbach et al. 1987; Duflot etal. 1990 and 1992), using the Fehrenbach objective prism method.

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Observation and Astrometry data

Constellation:こぎつね座
Right ascension:19h46m29.34s
Declination:+20°24'03.4"
Apparent magnitude:8.528
Distance:452.489 parsecs
Proper motion RA:7.5
Proper motion Dec:3
B-T magnitude:8.607
V-T magnitude:8.535

Catalogs and designations:
Proper Names
HD 1989HD 186931
TYCHO-2 2000TYC 1623-1356-1
USNO-A2.0USNO-A2 1050-14830480
HIPHIP 97300
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