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 …
Direct detection of scattered light gaps in the transitional disk around HD 97048 with VLT/SPHERE
C Ginski, T Stolker, P Pinilla, C Dominik… - Astronomy & …, 2016 - aanda.org
Aims. We studied the well-known circumstellar disk around the Herbig Ae/Be star HD 97048
with high angular resolution to reveal undetected structures in the disk which may be …
with high angular resolution to reveal undetected structures in the disk which may be …
What is the Mass of a Gap-opening Planet?
High-contrast imaging instruments such as GPI and SPHERE are discovering gap structures
in protoplanetary disks at an ever faster pace. Some of these gaps may be opened by …
in protoplanetary disks at an ever faster pace. Some of these gaps may be opened by …
Astrometric and photometric accuracies in high contrast imaging: The SPHERE speckle calibration tool (SpeCal)
R Galicher, A Boccaletti, D Mesa, P Delorme… - Astronomy & …, 2018 - aanda.org
Context. The consortium of the Spectro-Polarimetric High-contrast Exoplanet REsearch
installed at the Very Large Telescope (SPHERE/VLT) has been operating its guaranteed …
installed at the Very Large Telescope (SPHERE/VLT) has been operating its guaranteed …
Spiral arms in disks: planets or gravitational instability?
R Dong, JR Najita, S Brittain - The Astrophysical Journal, 2018 - iopscience.iop.org
Spiral arm structures seen in scattered-light observations of protoplanetary disks can
potentially serve as signposts of planetary companions. They can also lend unique insights …
potentially serve as signposts of planetary companions. They can also lend unique insights …
The Giant Accreting Protoplanet Survey (GAPlanetS)—Results from a 6 yr Campaign to Image Accreting Protoplanets
Accreting protoplanets are windows into planet formation processes, and high-contrast
differential imaging is an effective way to identify them. We report results from the Giant …
differential imaging is an effective way to identify them. We report results from the Giant …
Planet formation in AB Aurigae: imaging of the inner gaseous spirals observed inside the dust cavity
YW Tang, S Guilloteau, A Dutrey, T Muto… - The Astrophysical …, 2017 - iopscience.iop.org
We report the results of ALMA observations of a protoplanetary disk surrounding the Herbig
Ae star AB Aurigae. We obtained high-resolution (0 farcs 1; 14 au) images in 12 CO J= 2− 1 …
Ae star AB Aurigae. We obtained high-resolution (0 farcs 1; 14 au) images in 12 CO J= 2− 1 …
Insights into the planetary dynamics of HD 206893 with ALMA
Radial substructure in the form of rings and gaps has been shown to be ubiquitous among
protoplanetary discs. This could be the case in exo-Kuiper belts as well, and evidence for …
protoplanetary discs. This could be the case in exo-Kuiper belts as well, and evidence for …
The widest Hα survey of accreting protoplanets around nearby transition disks
Context. The mechanisms of planet formation are still under debate. We know little about
how planets form, even if more than 4000 exoplanets have been detected to date. Recent …
how planets form, even if more than 4000 exoplanets have been detected to date. Recent …