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Near-infrared Spectroscopy of Brown Dwarf and Planetary-Mass Members in Upper Scorpius

Published online by Cambridge University Press:  27 January 2016

Nicolas Lodieu
Nicolas Lodieu*
Affiliation:
Instituto de Astrofísica de Canarias (IAC), Calle Vía Láctea s/n, E-38200 La Laguna, Tenerife, Spain email: [email protected] Departamento de Astrofísica, Universidad de La Laguna (ULL), E-38206 La Laguna, Tenerife, Spain
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Abstract

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In these proceedings, I present new VLT/X-shooter near-infrared spectroscopy of brown dwarf and planetary-mass candidates with masses below 30 Jupiter masses identified in a deep VISTA ZYJ survey of 13.5 square degrees in the Upper Scorpius (USco) association. These spectra represent new benchmarks at 5–10 Myr to compare with known and future discoveries of members in nearby moving groups and other young regions.

Keywords

Brown dwarfs—planetary-mass objects—surveys—photometry—spectroscopy
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 10 , Issue S314: Young Stars & Planets Near the Sun , November 2015 , pp. 255 - 258
Copyright
Copyright © International Astronomical Union 2016 

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