[HTML][HTML] The 2024 release of the ExoMol database: molecular line lists for exoplanet and other hot atmospheres
The ExoMol database (www. exomol. com) provides molecular data for spectroscopic
studies of hot atmospheres. These data are widely used to model atmospheres of …
studies of hot atmospheres. These data are widely used to model atmospheres of …
[HTML][HTML] Are These Planets or Brown Dwarfs? Broadly Solar Compositions from High-resolution Atmospheric Retrievals of∼ 10–30 M Jup Companions
Abstract Using Keck Planet Imager and Characterizer high-resolution (R∼ 35,000)
spectroscopy from 2.29 to 2.49 μm, we present uniform atmospheric retrievals for eight …
spectroscopy from 2.29 to 2.49 μm, we present uniform atmospheric retrievals for eight …
Fresh view of the hot brown dwarf HD 984 B through high-resolution spectroscopy
Context. High-resolution spectroscopy has the potential to drive a better understanding of
the atmospheric composition, physics, and dynamics of young exoplanets and brown …
the atmospheric composition, physics, and dynamics of young exoplanets and brown …
The ESO SupJup Survey-II. The 12C/13C isotope ratios of three young brown dwarfs with CRIRES+
Context. Young brown dwarfs exhibit atmospheric characteristics similar to those of super-
Jupiters, providing a unique opportunity to study planetary atmospheres. Atmospheric …
Jupiters, providing a unique opportunity to study planetary atmospheres. Atmospheric …
TESS Giants Transiting Giants. VI. Newly Discovered Hot Jupiters Provide Evidence for Efficient Obliquity Dam** after the Main Sequence
The degree of alignment between a star's spin axis and the orbital plane of its planets (the
stellar obliquity) is related to interesting and poorly understood processes that occur during …
stellar obliquity) is related to interesting and poorly understood processes that occur during …
[HTML][HTML] Rotation and Abundances of the Benchmark Brown Dwarf HD 33632 Ab from Keck/KPIC High-resolution Spectroscopy
We present the projected rotational velocity and molecular abundances for HD 33632 Ab
obtained via Keck Planet Imager and Characterizer (KPIC) high-resolution spectroscopy. HD …
obtained via Keck Planet Imager and Characterizer (KPIC) high-resolution spectroscopy. HD …
The ESO SupJup Survey. III. Confirmation of 13CO in YSES 1 b and Atmospheric Detection of YSES 1 c with CRIRES+
Y Zhang, DG Picos, S de Regt… - The Astronomical …, 2024 - iopscience.iop.org
High-resolution spectroscopic characterization of young super-Jovian planets enables
precise constraints on elemental and isotopic abundances of their atmospheres. As part of …
precise constraints on elemental and isotopic abundances of their atmospheres. As part of …
Vortex Fiber Nulling for Exoplanet Observations: First Direct Detection of M Dwarf Companions around HIP 21543, HIP 94666, and HIP 50319
Vortex fiber nulling (VFN) is a technique for detecting and characterizing faint companions at
small separations from their host star. A near-infrared (∼ 2.3 μm) VFN demonstrator mode …
small separations from their host star. A near-infrared (∼ 2.3 μm) VFN demonstrator mode …
Atmospheric Characterization of the Super-Jupiter HIP 99770 b with KPIC
Young, self-luminous super-Jovian companions discovered by direct imaging provide a
challenging test for planet formation and evolution theories. By spectroscopically …
challenging test for planet formation and evolution theories. By spectroscopically …
The Wanderer: Charting WASP-77A b's Formation and Migration Using a System-wide Inventory of Carbon and Oxygen Abundances
DR Coria, N Hejazi, IJM Crossfield… - The Astrophysical …, 2024 - iopscience.iop.org
The elemental and isotopic abundances of volatiles like carbon, oxygen, and nitrogen may
trace a planet's formation location relative to H 2 O, CO 2, CO, NH 3, and N 2" snowlines," or …
trace a planet's formation location relative to H 2 O, CO 2, CO, NH 3, and N 2" snowlines," or …