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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
| Photometry of Comparison Stars
Not Available
| UBVRI light curves of RW Tauri
Abstract image available at:http://adsabs.harvard.edu/abs/1977PASP...89..533B
| UBVRI Primary and Secondary Eclipse Curves of RW Tauri
Not Available
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Группы:
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Наблюдательные данные и астрометрия
| Созвездие: | Телец |
| Прямое восхождение: | 04h05m28.81s |
| Склонение: | +27°52'46.7" |
| Видимая звёздная величина: | 8.413 |
| Собственное движение RA: | 11.4 |
| Собственное движение Dec: | -51.9 |
| B-T magnitude: | 8.939 |
| V-T magnitude: | 8.457 |
Каталоги и обозначения:
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