SUBDWARFS: ABUNDANCE OF LIGHT ELEMENTS
CNO abundances in the atmospheres of seven metal-deficient stars were derived by model atmosphere method on the basis of high dispersion Echelle spectra obtained using the 6-m telescope of the Special Observatory of the Russian Academy of Sciences. The O abundances are derived from lines of lR-tripl...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Odessa I. I. Mechnykov National University
2017-09-01
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Series: | Odessa Astronomical Publications |
Online Access: | http://oap.onu.edu.ua/article/view/109489 |