LONG-TERM PHOTOMETRIC AND SPECTROSCOPIC OBSERVATIONS OF THE NEAR-CONTACT BINARY KR CYGNI
We present the multi-color, five-year light curves and the radial velocities of the near-contact binary system KR Cyg. We derived the masses of the components as 2.88 ± 0.20 M⊙ and 1.26 ± 0.07 M⊙ and the radii as 2.59 ± 0.06 R⊙ and 1.80 ± 0.04 R⊙. We also searched for the empirical determination of...
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| Pubblicato in: | Revista Mexicana de Astronomía y Astrofísica |
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| Autori principali: | , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Universidad Nacional Autónoma de México
2013
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| Soggetti: | |
| Accesso online: | https://www.redalyc.org/articulo.oa?id=57126152003 |
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