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HD 164631


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Radial-velocity measurements. V - Ground support of the HIPPARCOS satellite observation program
The paper presents data on 1070 radial velocity measurements of starsdistributed in 39 fields measuring 4 deg x 4 deg. The PPO series ofFehrenbach et al. (1987) and Duflot et al. (1990) is continued using theFehrenbach objective prism method.

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Observation and Astrometry data

Constellation:Ηρακλής
Right ascension:17h59m44.53s
Declination:+46°49'16.9"
Apparent magnitude:7.969
Distance:310.559 parsecs
Proper motion RA:1.3
Proper motion Dec:-6.9
B-T magnitude:8.249
V-T magnitude:7.993

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 164631
TYCHO-2 2000TYC 3511-952-1
USNO-A2.0USNO-A2 1350-09446388
HIPHIP 88113
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