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Photometry of stars in the uvgr system
Photoelectric photometry is presented for over 400 stars using the uvgrsystem of Thuan and Gunn. Stars were selected to cover a wide range ofspectral type, luminosity class, and metallicity. A mean main sequenceis derived along with reddening curves and approximate transformationsto the UBVR system. The calibration of the standard-star sequence issignificantly improved.
| Mean absolute magnitude of the blue stars at high galactic latitude.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1962AJ.....67..740K&db_key=AST
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sonraki gruplarýn üyesi:
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Gözlemler ve gökölçümü verileri
| Takýmyýldýz: | Balina |
| Sað Açýklýk: | 00h39m44.01s |
| Yükselim: | -00°31'56.6" |
| Görünürdeki Parlaklýk: | 10.607 |
| özdevim Sað Açýklýk: | 13.6 |
| özdevim Yükselim: | -1.7 |
| B-T magnitude: | 10.884 |
| V-T magnitude: | 10.63 |
Kataloglar ve belirtme:
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