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HD 7665

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Mesures de vitesses radiales. VIII. Accompagnement AU sol DU programme d'observation DU satellite HIPPARCOS We publish 1879 radial velocities of stars distributed in 105 fields of4^{\circ} \times 4^{\circ}. We continue the PPO series \cite[(Fehrenbachet al. 1987;]{Feh87} \cite[Duflot et al. 1990, 1992 and 1995),]{Du90}using the Fehrenbach objective prism method. Table 1 only available inelectronic form at CDS via to cdsarc.u-strasbg.fr (130.79.128.5) or viahttp://cdsweb.u-strasbg.fr/Abstract.html
UvbyHbeta_ photometry of main sequence A type stars. We present Stroemgren uvby and Hbeta_ photometry for a set of575 northern main sequence A type stars, most of them belonging to theHipparcos Input Catalogue, with V from 5mag to 10mag and with knownradial velocities. These observations enlarge the catalogue we began tocompile some years ago to more than 1500 stars. Our catalogue includeskinematic and astrophysical data for each star. Our future goal is toperform an accurate analysis of the kinematical behaviour of these starsin the solar neighbourhood.
Photoelectric investigations of the four Ap-stars HD 9531, HD 10221, HD 27309, and HD 184905 Not Available
An abundance analysis of the ultra-violet deficient subgiant HR 244. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1971MNRAS.151..289B&db_key=AST
Catalog of Indidual Radial Velocities, 0h-12h, Measured by Astronomers of the Mount Wilson Observatory Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1970ApJS...19..387A&db_key=AST

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Osservazione e dati astrometrici

Costellazione:	Cassiopea
Ascensione retta:	01^h18^m18.66^s
Declinazione:	+67Â°48'59.1"
Magnitudine apparente:	6.677
Distanza:	191.571 parsec
Moto proprio RA:	-8
Moto proprio Dec:	-8.3
B-T magnitude:	6.695
V-T magnitude:	6.679

Cataloghi e designazioni:

Nomi esatti	(Edit)
HD 1989	HD 7665
TYCHO-2 2000	TYC 4297-1078-1
USNO-A2.0	USNO-A2 1575-00805745
HIP	HIP 6099

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