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HD 162554


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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.

The nature of the Yale Common Proper Motion groups of stars
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Observation and Astrometry data

Constellation:りゅう座
Right ascension:17h47m11.94s
Declination:+63°07'21.2"
Apparent magnitude:7.935
Distance:269.542 parsecs
Proper motion RA:0.5
Proper motion Dec:12.1
B-T magnitude:8.047
V-T magnitude:7.945

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 162554
TYCHO-2 2000TYC 4204-517-1
USNO-A2.0USNO-A2 1500-06350339
HIPHIP 87049

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