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HD 13223


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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.

Meridian observations made with the Carlsberg Automatic Meridian Circle at Brorfelde (Copenhagen University Observatory) 1981-1982
The 7-inch transit circle instrument with which the present position andmagnitude catalog for 1577 stars with visual magnitudes greater than11.0 was obtained had been equipped with a photoelectric moving slitmicrometer and a minicomputer to control the entire observationalprocess. Positions are reduced relative to the FK4 system for each nightover the whole meridian rather than the usual narrow zones. Thepositions of the FK4 stars used in the least squares solution are alsogiven in the catalog.

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Osservazione e dati astrometrici

Costellazione:Perseo
Ascensione retta:02h10m40.30s
Declinazione:+51°03'15.9"
Magnitudine apparente:7.449
Distanza:188.679 parsec
Moto proprio RA:28
Moto proprio Dec:-18.3
B-T magnitude:7.452
V-T magnitude:7.45

Cataloghi e designazioni:
Nomi esatti   (Edit)
HD 1989HD 13223
TYCHO-2 2000TYC 3293-504-1
USNO-A2.0USNO-A2 1350-02047630
HIPHIP 10162
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