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HD 20454


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Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Subtittle: Radial velocities: The Wilson-Evans-Batten catalogue.
We give a common version of the two catalogues of Mean Radial Velocitiesby Wilson (1963) and Evans (1978) to which we have added the catalogueof spectroscopic binary systems (Batten et al. 1989). For each star,when possible, we give: 1) an acronym to enter SIMBAD (Set ofIdentifications Measurements and Bibliography for Astronomical Data) ofthe CDS (Centre de Donnees Astronomiques de Strasbourg). 2) the numberHIC of the HIPPARCOS catalogue (Turon 1992). 3) the CCDM number(Catalogue des Composantes des etoiles Doubles et Multiples) byDommanget & Nys (1994). For the cluster stars, a precise study hasbeen done, on the identificator numbers. Numerous remarks point out theproblems we have had to deal with.

Vitesses radiales dans 4 champs de petite latitude galactique.
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Vitesses radiales obtenues avec la chambre I du spectrographe Coudè de l'Observatoire de Haute Provence
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观测天体数据

星座:鹿豹座
右阿森松:03h20m34.68s
赤纬:+61°15'37.6"
视星:8.581
距离:155.28 天文距离
右阿森松适当运动:-14.1
赤纬适当运动:-26.8
B-T magnitude:9.266
V-T magnitude:8.638

目录:
适当名称
HD 1989HD 20454
TYCHO-2 2000TYC 4049-1624-1
USNO-A2.0USNO-A2 1500-03101985
HIPHIP 15567

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