activity
20112026
most citedThe Gemini Planet Imager: First Light

714 citations · 5.7k across the 103 of their papers we have counts for

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Showing 2023Show all

12 papers · 1 filter

astro-ph.EP2023

A Uniform Analysis of Debris Disks with the Gemini Planet Imager I: An Empirical Search for Perturbations from Planetary Companions in Polarized Light Images

Katie A. Crotts, Brenda C. Matthews, Gaspard Duchêne +37

The Gemini Planet Imager (GPI) has excelled in imaging debris disks in the near-infrared. The GPI Exoplanet Survey (GPIES) imaged twenty-four debris disks in polarized -band lig…

astro-ph.SR2023

JWST imaging of edge-on protoplanetary disks II. Appearance of edge-on disks with a tilted inner region: case study of IRAS04302+2247

M. Villenave, K. R. Stapelfeldt, G. Duchene +6

We present JWST imaging from 2m to 21m of the edge-on protoplanetary disk around the embedded young star IRAS04302+2247. The structure of the source shows two reflection nebu…

astro-ph.EP2023

Searching for Planets Orbiting Fomalhaut with JWST/NIRCam

Marie Ygouf, Charles Beichman, Jorge Llop-Sayson +20

We report observations with the JWST/NIRCam coronagraph of the Fomalhaut system. This nearby A star hosts a complex debris disk system discovered by the IRAS satellite. Observation…

astro-ph.EP2023

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems III: Aperture Masking Interferometric Observations of the star HIP 65426 at 3.8 um

Shrishmoy Ray, Steph Sallum, Sasha Hinkley +121

We present aperture masking interferometry (AMI) observations of the star HIP 65426 at as a part of the JWST Direct Imaging Early Release Science (ERS) program obtai…

astro-ph.EP2023

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems IV: NIRISS Aperture Masking Interferometry Performance and Lessons Learned

Steph Sallum, Shrishmoy Ray, Jens Kammerer +120

We present a performance analysis for the aperture masking interferometry (AMI) mode on board the James Webb Space Telescope Near Infrared Imager and Slitless Spectrograph (JWST/NI…

astro-ph.EP2023

JWST imaging of edge-on protoplanetary disks. I. Fully vertically mixed 10m grains in the outer regions of a 1000 au disk

G. Duchene, F. Menard, K. Stapelfeldt +6

Scattered light imaging of protoplanetary disks provides key insights on the geometry and dust properties in the disk surface. Here we present JWST 2--21\,m images of a 1000\,au…

astro-ph.EP2023★ 52 cited

Spatially resolved imaging of the inner Fomalhaut disk using JWST/MIRI

Andras Gaspar, Schuyler Grace Wolff, George H. Rieke +9

Planetary debris disks around other stars are analogous to the Asteroid and Kuiper belts in the Solar System. Their structure reveals the configuration of small bodies and provides…

astro-ph.SR2023★ 22 cited

The surprising evolution of the shadow on the TW Hya disk

J. Debes, R. Nealon, R. Alexander +8

We report new total intensity visible light high contrast imaging of the TW Hya disk taken with the Space Telescope Imaging Spectrograph (STIS) on the Hubble Space Telescope (HST).…

astro-ph.EP2023★ 13 cited

Demographics of Protoplanetary Disks: A Simulated Population of Edge-on Systems

Isabel Angelo, Gaspard Duchêne, Karl Stapelfeldt +9

The structure of protoplanetary disks plays an essential role in planet formation. Disks that are highly inclined, or ''edge-on'', are of particular interest since their geometry p…

astro-ph.EP2023★ 10 cited

Hiding Dust Around Eridani

Schuyler G. Wolff, András Gáspár, George H. Rieke +2

With a Jupiter-like exoplanet and a debris disk with both asteroid and Kuiper belt analogs, Eridani has a fascinating resemblance to our expectations for a young Solar System.…

astro-ph.EP2023

Testing the Interaction Between a Substellar Companion and a Debris Disk in the HR 2562 System

Stella Yimiao Zhang, Gaspard Duchêne, Robert J. De Rosa +51

The HR 2562 system is a rare case where a brown dwarf companion resides in a cleared inner hole of a debris disk, offering invaluable opportunities to study the dynamical interacti…

astro-ph.EP2023★ 23 cited

Debris Disk Color with the Hubble Space Telescope

Bin B. Ren, Isabel Rebollido, Élodie Choquet +14

Multi-wavelength scattered light imaging of debris disks may inform dust properties including typical size and mineral composition. Existing studies have investigated a small set o…