From the 2 of 16 linked papers with an AI index.
16 papers
High-Resolution Dayside Spectroscopy of the Ultra-Hot Jupiter WASP-178b with GHOST/Gemini South
Caitlin E. Bell, Emily K. Deibert, Adam B. Langeveld +4
The study presents high‑resolution optical dayside emission spectroscopy of the ultra‑hot Jupiter WASP‑178b using Gemini South, detecting neutral iron emission that confirms a ther…
TESS Photometry and Radial Velocity Analysis of the sub-Neptune Exoplanet Ï Mensae c and the Wider Ï Mensae Planetary System
Skylar S. Larsen, Jake D. Turner, Nikole K. Lewis +10
The paper combines six years of TESS photometry with 22 years of radial‑velocity data to refine the orbital parameters and masses of the sub‑Neptune π Men c and its companion plane…
The role of the Hubble Space Telescope in advancing our understanding of atmospheric escape in exoplanets
Leonardo A. Dos Santos, Arika Egan, Kevin France +14
An important evolutionary pathway for planetary atmospheres is escape to space, which has been studied on Earth and Mars for several decades and more recently in exoplanets. A part…
The Days Drag On on WASP-121 b: Interpreting its NIRISS Spectroscopic Phase Curve with General Circulation Models
Robert C. Frazier, Emily Rauscher, Jared Splinter +18
Ultra-hot Jupiters present extreme atmospheric phenomena not found in the Solar System. These planets' daysides experience strong temperature inversions, molecular species (includi…
The democratic detrender: Ensemble-Based Removal of the Nuisance Signal in Stellar Time-Series Photometry
Daniel A. Yahalomi, David Kipping, Diana Solano-Oropeza +10
Accurate, precise, and computationally efficient removal of unwanted activity that exists as a combination of periodic, quasi-periodic, and non-periodic systematic trends in time-s…
Diversity in the haziness and chemistry of temperate sub-Neptunes
Pierre-Alexis Roy, Björn Benneke, Marylou Fournier-Tondreau +17
Recent transit observations of K2-18b and TOI-270d revealed strong molecular absorption signatures, lending credence to the idea that temperate sub-Neptunes (T=250-40…