Quantitative Stellar Spectral Classification
Equivalent widths of 19 absorption lines in CCD slit spectra of 490 stars are compared with their respective (B-V) colors and their absolute magnitudes derived from Hipparcos parallaxes. Algorithms are found which yield the absolut e magnitudes for all spectral types with an average error of 0.26 ma...
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| Publicat a: | Revista Mexicana de Astronomía y Astrofísica |
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| Autors principals: | , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Universidad Nacional Autónoma de México
2001
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| Matèries: | |
| Accés en línia: | https://www.redalyc.org/articulo.oa?id=57101127 |
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