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HD 19208


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Radial velocities. Measurements of 2800 B2-F5 stars for HIPPARCOS
Radial velocities have been determined for a sample of 2930 B2-F5 stars,95% observed by the Hipparcos satellite in the north hemisphere and 80%without reliable radial velocity up to now. Observations were obtainedat the Observatoire de Haute Provence with a dispersion of 80Ä,mm(-1) with the aim of studying stellar and galactic dynamics.Radial velocities have been measured by correlation with templates ofthe same spectral class. The mean obtained precision is 3.0 km s(-1)with three observations. A new MK spectral classification is estimatedfor all stars. Based on observations made at the Haute ProvenceObservatory, France and on data from The Hipparcos Catalogue, ESA.Tables 4, 5 and 6 are only available in electronic form at the CDS viaanonymous ftp to cdsarc.u-strasbg.fr or viahttp://cdsweb.u-strasbg.fr/Abstract.htm

Spectral and Luminosity Classification of the Bright Sequence Stars in the C Regions.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1955ApJ...121...32N&db_key=AST

The Transfer of the North Polar Standards to the Southern Hemisphere.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1953ApJ...117...83C&db_key=AST

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Osservazione e dati astrometrici

Costellazione:Ariete
Ascensione retta:03h05m47.72s
Declinazione:+14°16'03.4"
Magnitudine apparente:8.958
Distanza:274.725 parsec
Moto proprio RA:-0.1
Moto proprio Dec:-30.7
B-T magnitude:9.542
V-T magnitude:9.007

Cataloghi e designazioni:
Nomi esatti   (Edit)
HD 1989HD 19208
TYCHO-2 2000TYC 654-231-1
USNO-A2.0USNO-A2 0975-00692249
HIPHIP 14404

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