activity
20082022
most citedDiscovery of a planetary-mass companion within the gap of the transition disk around PDS 70

700 citations · 4.5k across the 59 of their papers we have counts for

collaborators

59 papers

astro-ph.EP2022★ 11 cited

Constraining masses and separations of unseen companions to five accelerating nearby stars

D. Mesa, M. Bonavita, S. Benatti +39

Aims. This work aims at constraining the masses and separations of potential substellar companions to five accelerating stars (HIP 1481, HIP 88399, HIP 96334, HIP 30314 and HIP 116…

astro-ph.EP2022★ 5 cited

LBT search for companions and sub-structures in the (pre)transitional disk of AB Aurigae

Sebastián Jorquera, Mickaël Bonnefoy, Sarah Betti +18

Multi-wavelengths high-resolution imaging of protoplanetary disks has revealed the presence of multiple, varied substructures in their dust and gas components which might be signpo…

astro-ph.EP2020★ 27 cited

The search for disks or planetary objects around directly imaged companions: A candidate around DH Tau B

C. Lazzoni, A. Zurlo, S. Desidera +45

In recent decades, thousands of substellar companions have been discovered with both indirect and direct methods of detection. In this paper, we focus our attention on substellar c…

astro-ph.SR2020★ 68 cited

Spitzer Variability Properties of Low-Gravity L Dwarfs

Johanna M. Vos, Beth A. Biller, Katelyn N. Allers +17

We present \textit{Spitzer Space Telescope} variability monitoring observations of three low-gravity L dwarfs with previous detections of variability in the near-IR, 2MASS J0045+16…

astro-ph.EP2019★ 11 cited

First resolved observations of a highly asymmetric debris disc around HD 160305 with VLT/SPHERE

Clément Perrot, Philippe Thebault, Anne-Marie Lagrange +36

Context. Direct imaging of debris discs gives important information about their nature, their global morphology, and allows us to identify specific structures possibly in connectio…

astro-ph.EP2019★ 2 cited

Constraints on HD113337 fundamental parameters and planetary system. Combining long-base visible interferometry, disk imaging and high-contrast imaging

S. Borgniet, K. Perraut, K. Su +13

HD113337 is a Main-Sequence F6V field star more massive than the Sun, hosting one (possibly two) radial velocity (RV) giant planet(s) and a cold debris disk (marked by an infrared…