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; …

Of the approximately 25 directly imaged planets to date, all are younger than 500 Myr, and
all but six are younger than 100 Myr (ref.). Eps Ind A (HD209100, HIP108870) is a K5V star …

M dwarfs are common host stars to exoplanets but often lack atmospheric abundance
measurements. Late-M dwarfs are also good analogs to the youngest substellar …

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 …

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 …

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 …

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 …

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 …

AF Lep A+ b is a remarkable planetary system hosting a gas-giant planet that has the lowest
dynamical mass among directly imaged exoplanets. We present an in-depth analysis of the …

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 …