C. Beichman

activity

20192026

most citedMethane Emission From a Cool Brown Dwarf

35 citations · 56 across the 6 of their papers we have counts for

collaborators

Showing astro-ph.EPShow all

3 papers · 1 filter

astro-ph.EP2026

Worlds Next Door. III. Indirect Evidence for Enhanced Atmospheric Metallicity and/or the Presence of Water Clouds in the Nearest Jupiter-analog $ε$ Eri b

Aniket Sanghi, James Mang, Jorge Llop-Sayson +12

We present the most sensitive direct imaging search for the nearest ( $d = 3.2$ pc) Jupiter-analog exoplanet, $ε$ Eri b, with JWST/NIRCam coronagraphy between 4-5 $μ$ m (F444W). We a…

astro-ph.EP2025★ 4 cited

The Diversity of Cold Worlds: Age and Characterization of the Exoplanet COCONUTS-2b

Rocio Kiman, Charles A. Beichman, Azul Ruiz Diaz +19

Studying cold brown dwarfs is key to understanding the diverse characteristics of cold giant exoplanets atmospheres. COCONUTS-2, is a wide binary system composed of a T9 brown dwar…

astro-ph.EP2019★ 17 cited

$S p i t z er$ Parallax of OGLE-2018-BLG-0596: A Low-mass-ratio Planet around an M-dwarf

Youn Kil Jung, Andrew Gould, Andrzej Udalski +63

We report the discovery of a $S p i t z er$ microlensing planet OGLE-2018-BLG-0596Lb, with preferred planet-host mass ratio $q \sim 2 \times 1 0^{- 4}$ . The planetary signal, which is chara…

Worlds Next Door. III. Indirect Evidence for Enhanced Atmospheric Metallicity and/or the Presence of Water Clouds in the Nearest Jupiter-analog ε Eri b

The Diversity of Cold Worlds: Age and Characterization of the Exoplanet COCONUTS-2b

Spitzer Parallax of OGLE-2018-BLG-0596: A Low-mass-ratio Planet around an M-dwarf

Worlds Next Door. III. Indirect Evidence for Enhanced Atmospheric Metallicity and/or the Presence of Water Clouds in the Nearest Jupiter-analog $ε$ Eri b

$S p i t z er$ Parallax of OGLE-2018-BLG-0596: A Low-mass-ratio Planet around an M-dwarf