activity
20052025
most citedFirst light of the VLT planet finder SPHERE. IV. Physical and chemical properties of the planets around HR8799

146 citations · 1.5k across the 39 of their papers we have counts for

collaborators
Showing 2021Show all

6 papers · 1 filter

astro-ph.EP2021★ 9 cited

An extended scattered light disk around AT Pyx -- Possible planet formation in a cometary globule

C. Ginski, R. Gratton, A. Bohn +35

To understand how the multitude of planetary systems that have been discovered come to be, we need to study systems at different evolutionary stages, with different central stars b…

astro-ph.EP2021★ 21 cited

Signs of late infall and possible planet formation around DR Tau using VLT/SPHERE and LBTI/LMIRCam

D. Mesa, C. Ginski, R. Gratton +31

Context. Protoplanetary disks around young stars often contain substructures like rings, gaps, and spirals that could be caused by interactions between the disk and forming planets…

astro-ph.EP2021★ 33 cited

Exoplanets with ELT-METIS I: Estimating the direct imaging exoplanet yield around stars within 6.5 parsecs

Rory Bowens, Michael R. Meyer, C. Delacroix +9

Direct imaging is a powerful exoplanet discovery technique that is complementary to other techniques and offers great promise in the era of 30 meter class telescopes. Space-based t…

astro-ph.EP2021★ 63 cited

The SPHERE infrared survey for exoplanets (SHINE)- I Sample definition and target characterization

S. Desidera, G. Chauvin, M. Bonavita +105

Large surveys with new-generation high-contrast imaging instruments are needed to derive the frequency and properties of exoplanet populations with separations from 5 to 300…

astro-ph.EP2021★ 70 cited

The SPHERE infrared survey for exoplanets (SHINE) -- II. Observations, Data reduction and analysis Detection performances and early-results

M. Langlois, R. Gratton, A. -M. Lagrange +118

Over the past decades, direct imaging has confirmed the existence of substellar companions (exoplanets or brown dwarfs) on wide orbits (>10 au) from their host stars. To understand…

astro-ph.EP2021★ 9 cited

Limits on the presence of planets in systems with debris disks: HD 92945 and HD 107146

D. Mesa, S. Marino, M. Bonavita +38

Recent observations of resolved cold debris disks at tens of au have revealed that gaps could be a common feature in these Kuiper belt analogues. Such gaps could be evidence for th…