Jessica Copeland

collaborators

2 papers

astro-ph.EP2026

Panchromatic View of the Frigid Jovian Exoplanet COCONUTS-2 b

Matthieu Ravet, MickaÃ«l Bonnefoy, GaÃ«l Chauvin +24

We use a high signal-to-noise MIRI-LRS spectrum (5.45 - 11 $I^¼$ m, R $_{I^} »$ $\sim 100$ ) of COCONUTS-2~b revealing prominent molecular features of H $_{2}$ O, CH $_{4}$ and NH $_{3}$ . This datase…

astro-ph.EP2025

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…