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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
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A photometric program to estimate the frequency of close unresolvedcompanions in visual binary systems has been developed. The sensitivityof the detection depends on the accuracy of the differential photometricmeasurements of binary components. Unresolved companions up to sevenmagnitudes fainter than the primary are detectable in the BVRIphotometric systems.
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Miembro de los siguientes grupos:
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Datos observacionales y astrométricos
| Constelación: | Piscis, Peces |
| Ascensión Recta: | 01h20m49.04s |
| Declinación: | +11°27'28.8" |
| Magnitud Aparente: | 8.33 |
| Distancia: | 86.43 parsecs |
| Movimiento Propio en Ascensión Recta: | 110.7 |
| Movimiento Propio en Declinación: | -61.6 |
| B-T magnitude: | 9.028 |
| V-T magnitude: | 8.388 |
Catálogos y designaciones:
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INHABITED SKY
