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Spectral Classification of Carbon-Peculiar G Stars

Published online by Cambridge University Press:  25 May 2016

Tuba Koktay  and
R. F. Garrison
Tuba Koktay
Affiliation:
Astronomy and Space Science Department, Istanbul University, Istanbul, Türkiye
R. F. Garrison
Affiliation:
David Dunlap Observatory, University of Toronto, Toronto, Canada

Abstract

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Spectroscopic observations at classification dispersion have been obtained for a set of stars having abnormal photometric indices on the Strömgren uvby system. Five of the stars observed have extreme carbon anomalies; two of these spectra are illustrated here.

Type
Session III — Observed Spectra and Energy Distributions
Information
Symposium - International Astronomical Union , Volume 177: The Carbon Star Phenomenon , 2000 , pp. 141 - 143
Copyright
Copyright © Kluwer 2000 

References

Olsen, E. H. 1993, A&A Supp., 102, 89 Google Scholar
Olsen, E. H. 1994, A&A Supp., 104, 429 Google Scholar
Wing, R. F., Garrison, R. F. & Koktay, T. 2000, in IAU Symp. 177: The Carbon Star Phenomenon, ed. Wing, R. F. (Kluwer), p. 588 Google Scholar