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UBVRI photoelectric photometry of nearby stars. II
A second set of UBVRI photometry results for nearby stars of Gliese's(1969) catalog and its supplements, including in this case some multiplesystems, are presented. Most of the observations were carried outbetween July 1984 and December 1985 at Calar Alto with the 1.23-m CentroAstronomico Hispano-Aleman telescope and the 1.52-m ObservatorioAstronomico Nacional telescope. The number of observations of programand standard stars for the six runs and the final results for 60 starsare presented.
| Dwarf K and M stars dicovered on objective-prism plates.
Abstract image available at:http://adsabs.harvard.edu/abs/1975AJ.....80..972S
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sonraki gruplarýn üyesi:
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Gözlemler ve gökölçümü verileri
| Takýmyýldýz: | Kalkan |
| Sað Açýklýk: | 18h51m03.13s |
| Yükselim: | -13°26'50.2" |
| Görünürdeki Parlaklýk: | 8.391 |
| Uzaklýk: | 226.244 parsek |
| özdevim Sað Açýklýk: | -10.2 |
| özdevim Yükselim: | -67.1 |
| B-T magnitude: | 10.521 |
| V-T magnitude: | 8.567 |
Kataloglar ve belirtme:
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