Exploring Climate with Obliquity in a Variable-eccentricity Earth-like World
The Astronomical Journal, 2023 Exploring planetary systems similar to our solar system can provide a means to explore a large range of possibly temperate climates on Earth-like worlds.
M. J. Way +2 more
doaj +1 more source
The Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope. IV. Capabilities and predicted performance for exoplanet characterization [PDF]
Astronomy & Astrophysics, 2022 The Near-Inrared Spectrograph (NIRSpec) on the James Webb Space Telescope (JWST) is a very versatile instrument, offering multiobject and integral field spectroscopy with varying spectral resolution ($\sim$30 to $\sim$3000) over a wide wavelength range ...
S. Birkmann +33 more
semanticscholar +1 more source
Large Interferometer For Exoplanets (LIFE). I. Improved exoplanet detection yield estimates for a large mid-infrared space-interferometer mission [PDF]
Astronomy & Astrophysics, 2021 One of the long-term goals of exoplanet science is the atmospheric characterization of dozens of small exoplanets in order to understand their diversity and search for habitable worlds and potential biosignatures.
L. Collaboration +67 more
semanticscholar +1 more source
deep PACO: Combining statistical models with deep learning for exoplanet detection and characterization in direct imaging at high contrast [PDF]
Monthly notices of the Royal Astronomical Society, 2023 Direct imaging is an active research topic in astronomy for the detection and the characterization of young sub-stellar objects. The very high contrast between the host star and its companions makes the observations particularly challenging.
O. Flasseur +5 more
semanticscholar +1 more source
Вісник Астрономічної школи, 2016 Results of the exoplanet search in KOI-351 star system using the remote computer analysis and processing of light curves made by the orbiting telescope “Kepler” are presented.
A. V. Kobzar
doaj +1 more source
The Astronomical Journal, 2023 We study the emergent spectral fluxes of transiting hot Jupiters, using secondary eclipses from Spitzer. To achieve a large and uniform sample, we have reanalyzed all secondary eclipses for all hot Jupiters observed by Spitzer at 3.6 and/or 4.5 μ m.
Drake Deming +7 more
doaj +1 more source
GPU-based framework for detecting small Solar System bodies in targeted exoplanet surveys [PDF]
, 2023 Small Solar System bodies are pristine remnants of Solar System formation, which provide valuable insights for planetary science and astronomy. Their discovery and cataloging also have strong practical implications to life on Earth as the nearest ...
A. Burdanov, S. Hasler, J. Wit
semanticscholar +1 more source
Degenerate Interpretations of O3 Spectral Features in Exoplanet Atmosphere Observations Due to Stellar UV Uncertainties: A 3D Case Study with TRAPPIST-1 e [PDF]
Astrophysical Journal, 2023 TRAPPIST-1 e is a potentially habitable terrestrial exoplanet orbiting an ultracool M dwarf star and is a key target for observations with the James Webb Space Telescope.
G. Cooke +12 more
semanticscholar +1 more source
The Astronomical Journal, 2023 The K-type star TOI-2525 has an estimated mass of M = ${0.849}_{-0.033}^{+0.024}$ M _⊙ and radius of R = ${0.785}_{-0.007}^{+0.007}$ R _⊙ observed by the TESS mission in 22 sectors (within sectors 1 and 39).
Trifon Trifonov +46 more
doaj +1 more source
Exoplanet atmosphere retrievals in 3D using phase curve data with ARCiS: Application to WASP-43b [PDF]
Astronomy & Astrophysics, 2022 Aims. To create a retrieval framework which encapsulates the 3D nature of exoplanet atmospheres, and to apply it to observed emission phase curve and transmission spectra of hot Jupiter exoplanet WASP-43b. Methods.
K. Chubb, M. Min
semanticscholar +1 more source