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Stroemgren photometry of F- and G-type stars brighter than V = 9.6. I. UVBY photometry
Within the framework of a large photometric observing program, designedto investigate the Galaxy's structure and evolution, Hβ photometryis being made for about 9000 stars. As a by-product, supplementary uvbyphotometry has been made. The results are presented in a cataloguecontaining 6924 uvby observations of 6190 stars, all south ofδ=+38deg. The overall internal rms errors of one observation(transformed to the standard system) of a program star in the interval6.5
| Observations of occultations of stars by the moon
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1974A&AS...13..395H&db_key=AST
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sonraki gruplarýn üyesi:
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Gözlemler ve gökölçümü verileri
| Takýmyýldýz: | Boga |
| Sað Açýklýk: | 05h03m25.61s |
| Yükselim: | +25°46'10.1" |
| Görünürdeki Parlaklýk: | 8.454 |
| Uzaklýk: | 114.155 parsek |
| özdevim Sað Açýklýk: | -14.5 |
| özdevim Yükselim: | -42.1 |
| B-T magnitude: | 9.311 |
| V-T magnitude: | 8.525 |
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NEWS@SKY (Science&Space News)
