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Radial-velocity measurements. V - Ground support of the HIPPARCOS satellite observation program
The paper presents data on 1070 radial velocity measurements of starsdistributed in 39 fields measuring 4 deg x 4 deg. The PPO series ofFehrenbach et al. (1987) and Duflot et al. (1990) is continued using theFehrenbach objective prism method.
| UBV photometry of stars whose positions are accurately known. III
UBV photometric observations of 417 stars at BD declination 35-49 degfrom the NPZT(74) catalog of Yasuda et al. (1982) and the AGK3R catalogof Corben (1978), obtained with the 40-cm Cassegrain reflector atKvistaberg Observatory during 1984-1985, are reported. The data arepresented in tables, and the mean errors per observation are given as0.016 mag in V, 0.011 mag in B-V, 0.012 mag in U-B for U less than 10,and 0.026 mag in U-B for U greater than 10.
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Osservazione e dati astrometrici
| Costellazione: | Perseo |
| Ascensione retta: | 02h40m42.47s |
| Declinazione: | +47°13'04.9" |
| Magnitudine apparente: | 9.362 |
| Moto proprio RA: | 9.1 |
| Moto proprio Dec: | -11.2 |
| B-T magnitude: | 9.392 |
| V-T magnitude: | 9.365 |
Cataloghi e designazioni:
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