2 papers
astro-ph2008★ 6 cited
Ultracool Subdwarfs: The Halo Population Down to the Substellar Limit
Adam J. Burgasser, Sebastien Lepine, Nicolas Lodieu +5
Ultracool subdwarfs are low luminosity, late-type M and L dwarfs that exhibit spectroscopic indications of subsolar metallicity and halo kinematics. Their recent discovery and ongo…
astro-ph2007★ 147 cited
Clouds, Gravity and Metallicity in Blue L dwarfs: The Case of 2MASS J11263991-5003550
Adam J. Burgasser, Dagny L. Looper, J. Davy Kirkpatrick +2
Optical and near-infrared spectroscopy of the newly discovered peculiar L dwarf 2MASS J11263991-5003550 are presented. Folkes et al. identified this source as a high proper motion…