Early Release Science of the exoplanet WASP-39b with JWST NIRISS
The Saturn-mass exoplanet WASP-39b has been the subject of extensive efforts to
determine its atmospheric properties using transmission spectroscopy,,–. However, these …
determine its atmospheric properties using transmission spectroscopy,,–. However, these …
A broadband thermal emission spectrum of the ultra-hot Jupiter WASP-18b
LP Coulombe, B Benneke, R Challener, AAA Piette… - Nature, 2023 - nature.com
Close-in giant exoplanets with temperatures greater than 2,000 K ('ultra-hot Jupiters') have
been the subject of extensive efforts to determine their atmospheric properties using thermal …
been the subject of extensive efforts to determine their atmospheric properties using thermal …
Atmospheric reconnaissance of TRAPPIST-1 b with JWST/NIRISS: evidence for strong stellar contamination in the transmission spectra
TRAPPIST-1 is a nearby system of seven Earth-sized, temperate, rocky exoplanets transiting
a Jupiter-sized M8. 5V star, ideally suited for in-depth atmospheric studies. Each TRAPPIST …
a Jupiter-sized M8. 5V star, ideally suited for in-depth atmospheric studies. Each TRAPPIST …
The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope. I. Instrument Overview and In-flight Performance
R Doyon, CJ Willott, JB Hutchings… - Publications of the …, 2023 - iopscience.iop.org
Abstract The Near-Infrared Imager and Slitless Spectrograph (NIRISS) is the science module
of the Canadian-built Fine Guidance Sensor onboard the James Webb Space Telescope …
of the Canadian-built Fine Guidance Sensor onboard the James Webb Space Telescope …
Awesome SOSS: transmission spectroscopy of WASP-96b with NIRISS/SOSS
The future is now–after its long-awaited launch in 2021 December, JWST began science
operations in 2022 July and is already revolutionizing exoplanet astronomy. The Early …
operations in 2022 July and is already revolutionizing exoplanet astronomy. The Early …
Near-infrared transmission spectroscopy of HAT-P-18 b with NIRISS: Disentangling planetary and stellar features in the era of JWST
M Fournier-Tondreau, RJ MacDonald… - Monthly Notices of …, 2024 - academic.oup.com
ABSTRACT The JWST Early Release Observations (ERO) included a NIRISS/SOSS (0.6–
2.8 μ m) transit of the∼ 850 K Saturn-mass exoplanet HAT-P-18 b. Initial analysis of these …
2.8 μ m) transit of the∼ 850 K Saturn-mass exoplanet HAT-P-18 b. Initial analysis of these …
Awesome SOSS: atmospheric characterization of WASP-96 b using the JWST early release observations
The newly operational JWST offers the potential to study the atmospheres of distant worlds
with precision that has not been achieved before. One of the first exoplanets observed by …
with precision that has not been achieved before. One of the first exoplanets observed by …
Characterizing the Near-infrared Spectra of Flares from TRAPPIST-1 during JWST Transit Spectroscopy Observations
WS Howard, AF Kowalski, L Flagg… - The Astrophysical …, 2023 - iopscience.iop.org
We present the first analysis of JWST near-infrared spectroscopy of stellar flares from
TRAPPIST-1 during transits of rocky exoplanets. Four flares were observed from 0.6–2.8 μm …
TRAPPIST-1 during transits of rocky exoplanets. Four flares were observed from 0.6–2.8 μm …
The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope. III. Single Object Slitless Spectroscopy
Abstract The Near Infrared Imager and Slitless Spectrograph instrument (NIRISS) is the
Canadian Space Agency contribution to the suite of four science instruments of the James …
Canadian Space Agency contribution to the suite of four science instruments of the James …
Exoplanet spectroscopy with JWST NIRISS: diagnostics and case studies
M Holmberg, N Madhusudhan - Monthly Notices of the Royal …, 2023 - academic.oup.com
The JWST is ushering in a new era in remote sensing of exoplanetary atmospheres.
Atmospheric retrievals of exoplanets can be highly sensitive to high-precision JWST data. It …
Atmospheric retrievals of exoplanets can be highly sensitive to high-precision JWST data. It …