Hostname: page-component-5c6d5d7d68-tdptf Total loading time: 0 Render date: 2024-08-09T22:01:02.773Z Has data issue: false hasContentIssue false
  • English
  • Français

Chemical tagging of FGK stars: Testing the Membership of Young Stellar Kinematics Groups

Published online by Cambridge University Press:  27 January 2016

D. Montes ,
H.M. Tabernero  and
J.I. González Hernández
D. Montes
Affiliation:
Dpto. Astrofísica, Facultad de CC. Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain email: dmontes@ucm.es
H.M. Tabernero
Affiliation:
Dpto. Astrofísica, Facultad de CC. Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain email: dmontes@ucm.es Universidad de Alicante, DFISTS, E-03080 Alicante, Spain
J.I. González Hernández
Affiliation:
Dpto. Astrofísica, Facultad de CC. Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain email: dmontes@ucm.es Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain Universidad de La Laguna, Dept. Astrofísica, E-38206 La Laguna, Tenerife, Spain
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

In this contribution talk we summarize the results of our ongoing project of detailed analysis of the chemical content (chemical tagging) as a promising powerful method to provide clear constraints on the membership of FGK kinematic candidates to stellar kinematic groups of different ages that can be used as an alternative or complementary to the methods that use kinematics, photometry or age indicators. This membership information is very important to better understand the star formation history in the solar neighborhood discerning between field-like stars (associated with dynamical resonances (bar) or spiral structure) and real physical structures of coeval stars with a common origin (debris of star-forming aggregates in the disk). We have already applied the chemical tagging method to constrain the membership of FGK candidate stars to the Hyades supercluster and the Ursa Major moving group and in this contribution we present the preliminary results of our study of the Castor moving group.

Keywords

Galaxy: open clusters and associationsStars: fundamental parametersStars: abundancesStars: kinematics and dynamicsStars: late-type
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 10 , Issue S314: Young Stars & Planets Near the Sun , November 2015 , pp. 37 - 40
Copyright
Copyright © International Astronomical Union 2016 

References

Blanco-Cuaresma, S., Soubiran, C., Heiter, U., et al. 2015, A&A, 577, A47Google Scholar
De Silva, G. M., Freeman, K. C., Bland-Hawthorn, J., et al. 2015, MNRAS, 449, 2604Google Scholar
Eggen, O. J. 1994, Galactic and Solar System Optical Astrometry, 191Google Scholar
Freeman, K. & Bland-Hawthorn, J. 2002, ARA&A, 40, 487Google Scholar
Gilmore, G., Randich, S., Asplund, M., et al. 2012, The Messenger, 147, 25Google Scholar
González Hernández, J. I., Israelian, G., Santos, N. C.et al. 2010, ApJ, 720, 1592CrossRefGoogle Scholar
Klutsch, A., Freire Ferrero, R., Guillout, P., et al. 2014, A&A, 567, A52Google Scholar
López-Santiago, J., Montes, D., Crespo-Chacón, I., et al. 2006, ApJ, 643, 1160Google Scholar
López-Santiago, J., Montes, D., Gálvez-Ortiz, M. C.et al. 2010 A&A, 514, A97Google Scholar
Maldonado, J., Martínez-Arnáiz, R., Eiroa, C., et al. 2010 A&A, 521, A12Google Scholar
Malo, L., Doyon, R., Lafrenière, D., et al. 2013, ApJ, 762, 88Google Scholar
Mamajek, E. E., Bartlett, J. L., Seifahrt, A., et al. 2013, AJ, 146, 154Google Scholar
Mamajek, E. E. 2015, IAUS 314, This volume, arXiv:1507.06697Google Scholar
Mitschang, A. W., De Silva, G., Sharma, S., & Zucker, D. B. 2013, MNRAS, 428, 2321Google Scholar
Montes, D., López-Santiago, J., Gálvez, M. C., et al. 2001, MNRAS, 328, 45Google Scholar
Montes, D. 2010, IAU Special Session SpS7, Highlights of Astronomy, 15, E1Google Scholar
Montes, D. 2015, Highlights of Spanish Astrophysics VIII, p. 606Google Scholar
Riedel, A. R. 2015, IAUS 314, This volume, arXiv:1506.06685Google Scholar
Tabernero, H. M., Montes, D. & González Hernández, J. I. 2012, A&A, 547, A13Google Scholar
Tabernero, H. M., Montes, D., González Hernández, , et al. 2015, A&A, in press, arXiv:1409.2348Google Scholar
Torres, C. A. O., Quast, G. R., Melo, C. H. F., et al. 2008, H. Star Form. Regions, Vol. II, 757Google Scholar
Torres, C. A. O., Quast, G. R., & Montes, D. 2015, IAUS 314, This volumeGoogle Scholar
Zuckerman, B. & Song, I. 2004, ARA&A, 42, 685Google Scholar