DISCOVERY OF TWO LITHIUM CEPHEIDS IN THE GALAXY
We report about the discovery of two lithium Cepheids in the Galaxy, based on observations made with the echelle spectrograph of the Apache Point Observatory. We have used high- resolution, high signal-to-noise spectra to determine abundances of chemical elements in 16 classical Cepheids. Only two o...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Odessa I. I. Mechnykov National University
2017-03-01
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Series: | Odessa Astronomical Publications |
Online Access: | http://oap.onu.edu.ua/article/view/93216 |