A comparison of oxygen and nitrogen abundances in young clusters and associations and in the interstellar gas

Authors :: W. R. J. Rolleston
Alan Fitzsimmons
Philip Dufton
Source :: Monthly Notices of the Royal Astronomical Society. 259:489-493
Publication Year :: 1992
Publisher :: Oxford University Press (OUP), 1992.
Abstract: We have used previously published observations of main-sequence B-type stars lying in 11 young stellar clusters and associations to estimate non-LTE abundances of oxygen and nitrogen over galactocentric distances 6

Subjects :: Physics
Stars
chemistry
Space and Planetary Science
Abundance (ecology)
Astronomy
chemistry.chemical_element
Astronomy and Astrophysics
Astrophysics
Oxygen
Nitrogen
Main sequence
Open cluster

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