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20162025
most citedTemperate Earth-sized planets transiting a nearby ultracool dwarf star

663 citations · 690 across the 13 of their papers we have counts for

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Showing astro-ph.SRShow all

7 papers · 1 filter

astro-ph.SR2025★ 3 cited

Diversity of Cold Worlds: A Near Complete Spectral Energy Distribution for 2MASS J04151954-0935066 using JWST

Sherelyn Alejandro Merchan, Jacqueline K. Faherty, Genaro Suárez +25

We present the a near complete spectral energy distribution (SED) for an extrasolar world: the T8 brown dwarf 2MASS~J041519540935066. Spanning from optical to mid-infrared (0.7-…

astro-ph.SR2025

The Y Dwarf Population with HST: unlocking the secrets of our coolest neighbours -- II. Parallaxes and Proper Motions

Clémence Fontanive, Luigi R. Bedin, Loïc Albert +1

We present astrometric results from a Hubble Space Telescope (HST) campaign aimed at determining precise distances for cold Y-type brown dwarfs. Combining observations from a dedic…

astro-ph.SR2024

SCExAO/CHARIS Spectroscopic Characterization of Cloudy L/T Transition Companion Brown Dwarf HIP 93398 B

Briley Lewis, Yiting Li, Aidan Gibbs +10

Brown dwarfs with measured dynamical masses and spectra from direct imaging are benchmarks that anchor substellar atmosphere cooling and evolution models. We present Subaru SCExAO/…

astro-ph.SR2020★ 11 cited

Individual Dynamical Masses of DENIS J063001.4184014AB Reveal A Likely Young Brown Dwarf Triple

Johannes Sahlmann, Trent J. Dupuy, Adam J. Burgasser +6

The binary nature of the M8.5 dwarf DENIS J063001.4184014AB (DE063018) was discovered with astrometric monitoring from the ground, which determined the unresolved photocentri…

astro-ph.SR2020

WISE J135501.90-825838.9 is a Nearby, Young, Extremely Low-mass Substellar Binary

C. A. Theissen, D. C. Bardalez Gagliuffi, J. K. Faherty +2

We present a parallax solution for WISE J135501.90-825838.9, a spectral binary with spectral types L7+T7.5 and candidate AB Doradus member. Using astrometry, we obtain a dis…

astro-ph.SR2019

Brown Dwarfs and Directly Imaged Exoplanets in Young Associations

Jacqueline K. Faherty, Katelyn Allers, Daniella Bardalez Gagliuffi +7

In order to understand the atmospheres as well as the formation mechanism of giant planets formed outside our solar system, the next decade will require an investment in studies of…

astro-ph.SR2017

Identification of WISE J000100.45+065259.6 as an M8.5+T5 Spectral Binary Candidate

Adam J. Burgasser, Christopher A. Theissen, Daniella C. Bardalez Gagliuffi +1

[not part of RNAAS note] We report the discovery of WISE J000100.45+065259.6 as a very low mass star/brown dwarf spectral binary candidate, on the basis of low resolution near-infr…