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The Main Sequence at G2 V

Published online by Cambridge University Press:  14 August 2015

Johannes Hardorp
Johannes Hardorp*
Affiliation:
Department of Earth and Space Sciences State University of New York at Stony Brook

Extract

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About 3/4 of the sky were searched spectroscopically for stars whose ultraviolet spectra (3640–4100 Å) match that of the Sun, at 20 Å resolution. Down to the limit of the BSC, only two were found: HR 7504 and HR 2290. No G2 V star matches the Sun. Stars that do match have (B-V) = 0m.66. The search has a bearing on effective temperatures of G dwarfs and on metal-abundances relative to the Sun.

Type
Poster Session
Information
Symposium - International Astronomical Union , Volume 80: The HR Diagram , 1978 , pp. 423 - 426
Copyright
Copyright © Reidel 1978 

References

Hardorp, J. 1976, Mitt. Astron. Ges. 38, 143.Google Scholar
Hardorp, J. 1978, Astron. Astrophys. in press Google Scholar
Hardorp, J., and Tüg, H. 1978 in preparation Google Scholar