The brown dwarf kinematics project (BDKP). III. Parallaxes for 70 ultracool dwarfs
We report parallax measurements for 70 ultracool dwarfs (UCDs) including 11 late-M, 32 L,
and 27 T dwarfs. In this sample, 14 M and L dwarfs exhibit low surface gravity features, 6 are …
and 27 T dwarfs. In this sample, 14 M and L dwarfs exhibit low surface gravity features, 6 are …
Atmospheres from very low-mass stars to extrasolar planets
F Allard, D Homeier, B Freytag… - European Astronomical …, 2012 - cambridge.org
Within the next few years, several instruments aiming at imaging extrasolar planets will see
first light. In parallel, low mass planets are being searched around red dwarfs which offer …
first light. In parallel, low mass planets are being searched around red dwarfs which offer …
Photometry and proper motions of M, L, and T dwarfs from the pan-STARRS1 3π survey
We present a catalog of 9888 M, L and T dwarfs detected in the Pan-STARRS1 3π Survey
(PS1), covering three-quarters of the sky. Our catalog contains nearly all known objects of …
(PS1), covering three-quarters of the sky. Our catalog contains nearly all known objects of …
The AllWISE motion survey and the quest for cold subdwarfs
JD Kirkpatrick, A Schneider… - The Astrophysical …, 2014 - iopscience.iop.org
The AllWISE processing pipeline has measured motions for all objects detected on Wide-
field Infrared Survey Explorer (WISE) images taken between 2010 January and 2011 …
field Infrared Survey Explorer (WISE) images taken between 2010 January and 2011 …
The AllWISE Motion Survey, Part 2
JD Kirkpatrick, K Kellogg, AC Schneider… - The Astrophysical …, 2016 - iopscience.iop.org
ABSTRACT We use the AllWISE Data Release to continue our search for Wide-field Infrared
Survey Explorer (WISE)-detected motions. In this paper, we publish another 27,846 motion …
Survey Explorer (WISE)-detected motions. In this paper, we publish another 27,846 motion …
Primeval very low-mass stars and brown dwarfs–I. Six new L subdwarfs, classification and atmospheric properties
DJ Pinfield, MC Gálvez-Ortiz… - Monthly Notices of …, 2017 - academic.oup.com
We have conducted a search for L subdwarf candidates within the photometric catalogues of
the UKIRT Infrared Deep Sky Survey and Sloan Digital Sky Survey. Six of our candidates are …
the UKIRT Infrared Deep Sky Survey and Sloan Digital Sky Survey. Six of our candidates are …
Discovery of an unusually red L-type brown dwarf
We report the discovery of an unusually red brown dwarf found in a search for high proper
motion objects using WISE and 2MASS data. WISEP J004701. 06+ 680352.1 is moving at 0 …
motion objects using WISE and 2MASS data. WISEP J004701. 06+ 680352.1 is moving at 0 …
The discovery of a very cool binary system
B Burningham, SK Leggett, PW Lucas… - Monthly Notices of …, 2010 - academic.oup.com
We report the discovery of a very cool d/sdL7+ T7. 5p common proper motion binary system,
SDSS J1416+ 13AB, found by cross-matching the United Kingdom Infrared Telescope …
SDSS J1416+ 13AB, found by cross-matching the United Kingdom Infrared Telescope …
Surface Gravities for 228 M, L, and T Dwarfs in the NIRSPEC Brown Dwarf Spectroscopic Survey∗
EC Martin, GN Mace, IS McLean… - The Astrophysical …, 2017 - iopscience.iop.org
We combine 131 new medium-resolution (R∼ 2000) J-band spectra of M, L, and T dwarfs
from the Keck NIRSPEC Brown Dwarf Spectroscopic Survey (BDSS) with 97 previously …
from the Keck NIRSPEC Brown Dwarf Spectroscopic Survey (BDSS) with 97 previously …
The First Retrieval of a Substellar Subdwarf: A Cloud-free SDSS J125637. 13–022452.4
EC Gonzales, B Burningham, JK Faherty… - The Astrophysical …, 2021 - iopscience.iop.org
We present the first retrieval analysis of a substellar subdwarf, SDSS J125637. 13−
022452.4 (SDSS J1256− 0224), using the Brewster retrieval code base. We find SDSS …
022452.4 (SDSS J1256− 0224), using the Brewster retrieval code base. We find SDSS …