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HD 221671


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Pulkovo compilation of radial velocities for 35495 stars in a common system.
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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.

Kinematic properties of supergiants in the Perseus spiral arm
Analysis of the space motions of supergiants in the Perseus arm regionindicates that the stellar peculiar-velocity field has a large-scalenonuniformity probably resulting both from the presence of sizablegroups of young stars and from systematic motions in the arm aspredicted by density-wave theory. Proper motions are tabulated for 78stars.

Catalogue d'etoiles O et B.
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Les vitesses radiales obtenues à l'aide d'un grand prisme objectif de 40 cm de diamètre. Etude cinématique et photométrique d'un champ galactique
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La mesure des vitesses radiales au prisme objectif. IX - 3e liste de vitesses radiales déterminées au prisme objectif à vision directe
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Membro dei seguenti gruppi:

Osservazione e dati astrometrici

Costellazione:Cassiopea
Ascensione retta:23h33m36.13s
Declinazione:+60°03'02.5"
Magnitudine apparente:7.628
Distanza:225.734 parsec
Moto proprio RA:-3.8
Moto proprio Dec:-18
B-T magnitude:7.731
V-T magnitude:7.637

Cataloghi e designazioni:
Nomi esatti
HD 1989HD 221671
TYCHO-2 2000TYC 4280-1978-1
USNO-A2.0USNO-A2 1500-09855524
HIPHIP 116279
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