# On the Age of the TRAPPIST-1 System

@article{Burgasser2017OnTA,
title={On the Age of the TRAPPIST-1 System},
author={Adam J. Burgasser and Eric E. Mamajek},
journal={arXiv: Solar and Stellar Astrophysics},
year={2017}
}
• Published 7 June 2017
• Geology, Physics
• arXiv: Solar and Stellar Astrophysics
The nearby (d = 12 pc) M8 dwarf star TRAPPIST-1 (2MASS J23062928-0502285) hosts a compact system of at least seven exoplanets with sizes similar to Earth. Given its importance for testing planet formation and evolution theories, and for assessing the prospects for habitability among Earth-size exoplanets orbiting the most common type of star in the Galaxy, we present a comprehensive assessment of the age of this system. We collate empirical age constraints based on the color-absolute magnitude…

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