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HD 173452


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Radial velocity measurements. IV - Ground-based accompaniment to the HIPPARCOS observation program
The paper presents 396 radial velocities of stars distributed in 19fields of 4 x 4 degrees. The study employs the Fehrenbach objectiveprism method and the same measuring technique used in a previous paper(Fehrenbach et al., 1987).

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Observation and Astrometry data

Constellation:Ophiucus
Right ascension:18h45m07.68s
Declination:+06°39'22.6"
Apparent magnitude:7.871
Distance:429.185 parsecs
Proper motion RA:2.1
Proper motion Dec:-0.3
B-T magnitude:7.986
V-T magnitude:7.881

Catalogs and designations:
Proper Names
HD 1989HD 173452
TYCHO-2 2000TYC 460-326-1
USNO-A2.0USNO-A2 0900-13580445
HIPHIP 92002

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