The Gemini Planet Imager Exoplanet Survey: giant planet and brown dwarf demographics from 10 to 100 au
EL Nielsen, RJ De Rosa, B Macintosh… - The Astronomical …, 2019 - iopscience.iop.org
We present a statistical analysis of the first 300 stars observed by the Gemini Planet Imager
Exoplanet Survey. This subsample includes six detected planets and three brown dwarfs; …
Exoplanet Survey. This subsample includes six detected planets and three brown dwarfs; …
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems I: High-contrast Imaging of the Exoplanet HIP 65426 b from 2 to 16 μm
Abstract We present JWST Early Release Science coronagraphic observations of the super-
Jupiter exoplanet, HIP 65426b, with the Near-Infrared Camera (NIRCam) from 2 to 5 μm …
Jupiter exoplanet, HIP 65426b, with the Near-Infrared Camera (NIRCam) from 2 to 5 μm …
Constraining the Nature of the PDS 70 Protoplanets with VLTI/GRAVITY∗
JJ Wang, A Vigan, S Lacour, M Nowak… - The Astronomical …, 2021 - iopscience.iop.org
We present K-band interferometric observations of the PDS 70 protoplanets along with their
host star using VLTI/GRAVITY. We obtained K-band spectra and 100 μas precision …
host star using VLTI/GRAVITY. We obtained K-band spectra and 100 μas precision …
TESS Hunt for Young and Maturing Exoplanets (THYME): a planet in the 45 Myr Tucana–Horologium association
ER Newton, AW Mann, BM Tofflemire… - The Astrophysical …, 2019 - iopscience.iop.org
Young exoplanets are snapshots of the planetary evolution process. Planets that orbit stars
in young associations are particularly important because the age of the planetary system is …
in young associations are particularly important because the age of the planetary system is …
High Contrast Imaging for Python (HCIPy): an open-source adaptive optics and coronagraph simulator
EH Por, SY Haffert, VM Radhakrishnan… - … Optics Systems VI, 2018 - spiedigitallibrary.org
HCIPy is a package written in Python for simulating the interplay between wavefront control
and coronagraphic systems. By defining an element which merges values/coefficients with …
and coronagraphic systems. By defining an element which merges values/coefficients with …
A clear view of a cloudy brown dwarf companion from high-resolution spectroscopy
Direct imaging studies have mainly used low-resolution spectroscopy (R∼ 20–100) to study
the atmospheres of giant exoplanets and brown dwarf companions, but the presence of …
the atmospheres of giant exoplanets and brown dwarf companions, but the presence of …
Dynamical constraints on the HR 8799 planets with GPI
The HR 8799 system uniquely harbors four young super-Jupiters whose orbits can provide
insights into the system's dynamical history and constrain the masses of the planets …
insights into the system's dynamical history and constrain the masses of the planets …
Debris disk results from the Gemini Planet Imager Exoplanet Survey's polarimetric imaging campaign
TM Esposito, P Kalas, MP Fitzgerald… - The Astronomical …, 2020 - iopscience.iop.org
We report the results of a∼ 4 yr direct imaging survey of 104 stars to resolve and
characterize circumstellar debris disks in scattered light as part of the Gemini Planet Imager …
characterize circumstellar debris disks in scattered light as part of the Gemini Planet Imager …
The JWST early release science program for the direct imaging and spectroscopy of exoplanetary systems
The direct characterization of exoplanetary systems with high-contrast imaging is among the
highest priorities for the broader exoplanet community. As large space missions will be …
highest priorities for the broader exoplanet community. As large space missions will be …
Astrometric accelerations as dynamical beacons: a giant planet imaged inside the debris disk of the young star AF Lep
We present the direct-imaging discovery of a giant planet orbiting the young star AF Lep, a
1.2 M⊙ member of the 24±3 Myr β Pic moving group. AF Lep was observed as part of our …
1.2 M⊙ member of the 24±3 Myr β Pic moving group. AF Lep was observed as part of our …