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HD 2980


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A catalog has been compiled of 305 early-type stars to F0 and 15thmagnitude in 218 sq deg at the South Galactic Pole. Stromgren photometryand medium- and high-resolution spectra for many of the catalog starshave been obtained. Radial velocities, H-beta line widths, Balmer jumps,and Ca II K line equivalent widths have been measured and tabulated.Rotational velocities were obtained for eight distant A stars and arefound to be typical of values for normal young main sequence stars.

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Datos observacionales y astrométricos

Constelación:Escultor
Ascensión Recta:00h32m52.75s
Declinación:-34°10'12.3"
Magnitud Aparente:8.972
Distancia:523.56 parsecs
Movimiento Propio en Ascensión Recta:23.1
Movimiento Propio en Declinación:-4
B-T magnitude:9.328
V-T magnitude:9.002

Catálogos y designaciones:
Nombres Propios
HD 1989HD 2980
TYCHO-2 2000TYC 6994-910-1
USNO-A2.0USNO-A2 0525-00211823
HIPHIP 2588

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