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Finding the lost siblings of the Sun

Published online by Cambridge University Press:  06 January 2014

Cheng Liu ,
Sofia Feltzing  and
Gregory Ruchti
Cheng Liu
Affiliation:
Lund Observatory, Lund University, Box 43, 22100 Lund, Sweden email: cheng@astro.lu.se, sofia@astro.lu.se, greg]@astro.lu.se
Sofia Feltzing
Affiliation:
Lund Observatory, Lund University, Box 43, 22100 Lund, Sweden email: cheng@astro.lu.se, sofia@astro.lu.se, greg]@astro.lu.se
Gregory Ruchti
Affiliation:
Lund Observatory, Lund University, Box 43, 22100 Lund, Sweden email: cheng@astro.lu.se, sofia@astro.lu.se, greg]@astro.lu.se
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Abstract

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We have performed a spectral analysis on 18 stars solar sibling candidate. We found that only one one of the candidateshas solar metallicity and at the same time might have an age comparable to that of the Sun.

Keywords

Sun: general–Stars: abundances–fundmental parameters–Galaxy: solar neighbourhood
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 9 , Symposium S298: Setting the scene for Gaia and LAMOST , May 2013 , pp. 426
Copyright
Copyright © International Astronomical Union 2014 

References

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