A resonant sextuplet of sub-Neptunes transiting the bright star HD 110067

R Luque, HP Osborn, A Leleu, E Pallé, A Bonfanti… - Nature, 2023 - nature.com
Planets with radii between that of the Earth and Neptune (hereafter referred to as 'sub-
Neptunes') are found in close-in orbits around more than half of all Sun-like stars,. However …

Hidden water in magma ocean exoplanets

C Dorn, T Lichtenberg - The Astrophysical Journal Letters, 2021 - iopscience.iop.org
We demonstrate that the deep volatile storage capacity of magma oceans has significant
implications for the bulk composition, interior, and climate state inferred from exoplanet mass …

A pair of sub-Neptunes transiting the bright K-dwarf TOI-1064 characterized with CHEOPS

TG Wilson, E Goffo, Y Alibert, D Gandolfi… - Monthly Notices of …, 2022 - academic.oup.com
We report the discovery and characterization of a pair of sub-Neptunes transiting the bright K-
dwarf TOI-1064 (TIC 79748331), initially detected in the Transiting Exoplanet Survey …

Analysis of Early Science observations with the CHaracterising ExOPlanets Satellite (CHEOPS) using pycheops

PFL Maxted, D Ehrenreich, TG Wilson… - Monthly Notices of …, 2022 - academic.oup.com
ABSTRACT CHEOPS (CHaracterising ExOPlanet Satellite) is an ESA S-class mission that
observes bright stars at high cadence from low-Earth orbit. The main aim of the mission is to …

K2 and Spitzer phase curves of the rocky ultra-short-period planet K2-141 b hint at a tenuous rock vapor atmosphere

S Zieba, M Zilinskas, L Kreidberg, TG Nguyen… - Astronomy & …, 2022 - aanda.org
K2-141 b is a transiting, small (1.5 R⊕) ultra-short-period (USP) planet discovered by the
Kepler space telescope orbiting a K-dwarf host star every 6.7 h. The planet's high surface …

On the application of Bayesian leave-one-out cross-validation to exoplanet atmospheric analysis

L Welbanks, P McGill, M Line… - The Astronomical …, 2023 - iopscience.iop.org
Over the last decade exoplanetary transmission spectra have yielded an unprecedented
understanding about the physical and chemical nature of planets outside our solar system …

Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS

G Lacedelli, TG Wilson, L Malavolta… - Monthly Notices of …, 2022 - academic.oup.com
We present a precise characterization of the TOI-561 planetary system obtained by
combining previously published data with TESS and CHEOPS photometry, and a new set of …

Exfoliated 2D Layered and Nonlayered Metal Phosphorous Trichalcogenides Nanosheets as Promising Electrocatalysts for CO2 Reduction

H Wang, Y Jiao, B Wu, D Wang, Y Hu… - Angewandte …, 2023 - Wiley Online Library
Abstract Two‐dimensional (2D) materials catalysts provide an atomic‐scale view on a
fascinating arena for understanding the mechanism of electrocatalytic carbon dioxide …

Investigating the visible phase-curve variability of 55 Cnc e

EAM Valdés, BM Morris, BO Demory… - Astronomy & …, 2023 - aanda.org
Context. 55 Cnc e is an ultra-short period super-Earth transiting a Sun-like star. Previous
observations in the optical range detected a time-variable flux modulation that is phased …

Spi-OPS: Spitzer and CHEOPS confirm the near-polar orbit of MASCARA-1 b and reveal a hint of dayside reflection

MJ Hooton, S Hoyer, D Kitzmann, BM Morris… - Astronomy & …, 2022 - aanda.org
Context. The light curves of tidally locked hot Jupiters transiting fast-rotating, early-type stars
are a rich source of information about both the planet and star, with full-phase coverage …