The field substellar mass function based on the full-sky 20 pc census of 525 L, T, and Y dwarfs
JD Kirkpatrick, CR Gelino, JK Faherty… - The Astrophysical …, 2021 - iopscience.iop.org
We present final Spitzer trigonometric parallaxes for 361 L, T, and Y dwarfs. We combine
these with prior studies to build a list of 525 known L, T, and Y dwarfs within 20 pc of the …
these with prior studies to build a list of 525 known L, T, and Y dwarfs within 20 pc of the …
The Hawaii infrared parallax program. I. Ultracool binaries and the L/T transition
We present the first results from our high-precision infrared (IR) astrometry program at the
Canada–France–Hawaii Telescope. We measure parallaxes for 83 ultracool dwarfs …
Canada–France–Hawaii Telescope. We measure parallaxes for 83 ultracool dwarfs …
Individual Dynamical Masses of Ultracool Dwarfs
We present the full results of our decade-long astrometric monitoring programs targeting 31
ultracool binaries with component spectral types M7–T5. Joint analysis of resolved imaging …
ultracool binaries with component spectral types M7–T5. Joint analysis of resolved imaging …
A Volume-limited Sample of Ultracool Dwarfs. I. Construction, Space Density, and a Gap in the L/T Transition
WMJ Best, MC Liu, EA Magnier… - The Astronomical …, 2020 - iopscience.iop.org
We present a new volume-limited sample of L0–T8 dwarfs out to 25 pc defined entirely by
parallaxes, using our recent measurements from UKIRT/WFCAM along with Gaia DR2 and …
parallaxes, using our recent measurements from UKIRT/WFCAM along with Gaia DR2 and …
VIRAC: the VVV Infrared Astrometric Catalogue
We present VIRAC version 1, a near-infrared proper motion and parallax catalogue of the
VISTA Variables in the Via Lactea (VVV) survey for 312 587 642 unique sources averaged …
VISTA Variables in the Via Lactea (VVV) survey for 312 587 642 unique sources averaged …
The Hawaii Infrared Parallax Program. VI. The Fundamental Properties of 1000+ Ultracool Dwarfs and Planetary-mass Objects Using Optical to Mid-infrared Spectral …
We derive the bolometric luminosities (L bol) of 865 field-age and 189 young ultracool
dwarfs (spectral types M6–T9, including 40 new discoveries presented here) by directly …
dwarfs (spectral types M6–T9, including 40 new discoveries presented here) by directly …
SpeX Spectroscopy of Unresolved Very Low Mass Binaries. I. Identification of 17 Candidate Binaries Straddling the L Dwarf/T Dwarf Transition
We report the identification of 17 candidate brown dwarf binaries whose components
straddle the L dwarf/T dwarf transition. These sources were culled from a large near-infrared …
straddle the L dwarf/T dwarf transition. These sources were culled from a large near-infrared …
Meeting the cool neighbors. IX. The luminosity function of M7-L8 ultracool dwarfs in the field
KL Cruz, IN Reid, JD Kirkpatrick… - The Astronomical …, 2007 - iopscience.iop.org
We present a 20 pc, volume-limited sample of M7-L8 dwarfs created through spectroscopic
follow-up of sources selected from the Two Micron All Sky Survey Second Incremental …
follow-up of sources selected from the Two Micron All Sky Survey Second Incremental …
The SpeX Prism Library: 1000+ low-resolution, near-infrared spectra of ultracool M, L, T and Y dwarfs
AJ Burgasser - arXiv preprint arXiv:1406.4887, 2014 - arxiv.org
The SpeX Prism Library (SPL) is a uniform compilation of low-resolution (R~ 75-120), near-
infrared (0.8-2.5 micron) spectra spanning a decade of observations with the IRTF SpeX …
infrared (0.8-2.5 micron) spectra spanning a decade of observations with the IRTF SpeX …
Two directly imaged, wide-orbit giant planets around the young, solar analog TYC 8998-760-1
AJ Bohn, MA Kenworthy, C Ginski… - The Astrophysical …, 2020 - iopscience.iop.org
Even though tens of directly imaged companions have been discovered in the past decades,
the number of directly confirmed multiplanet systems is still small. Dynamical analysis of …
the number of directly confirmed multiplanet systems is still small. Dynamical analysis of …