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Spectral Classification of Stars in A Supplement to the Bright Star Catalogue
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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.
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| New Determinations of Precise Star Declinations with a Zenith Telescope.
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Membro dei seguenti gruppi:
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Osservazione e dati astrometrici
| Costellazione: | Cassiopea |
| Ascensione retta: | 01h07m13.89s |
| Declinazione: | +49°33'19.6" |
| Magnitudine apparente: | 6.79 |
| Distanza: | 168.919 parsec |
| Moto proprio RA: | 18.1 |
| Moto proprio Dec: | -10.2 |
| B-T magnitude: | 6.757 |
| V-T magnitude: | 6.788 |
Cataloghi e designazioni:
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INHABITED SKY
