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HD 15705

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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
GPM - compiled catalogue of absolute proper motions of stars in selected areas of sky with galaxies. Not Available
Photoelectric Observations of Stars near Northern Hemisphere Selected Areas Not Available

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Osservazione e dati astrometrici

Costellazione:	Triangolo
Ascensione retta:	02^h32^m16.90^s
Declinazione:	+28Â°33'59.7"
Magnitudine apparente:	8.249
Distanza:	147.71 parsec
Moto proprio RA:	22.1
Moto proprio Dec:	-15.9
B-T magnitude:	8.326
V-T magnitude:	8.256

Cataloghi e designazioni:

Nomi esatti	(Edit)
HD 1989	HD 15705
TYCHO-2 2000	TYC 1779-430-1
USNO-A2.0	USNO-A2 1125-00811589
HIP	HIP 11808

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