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 2019 · astro-ph.EPShow all

5 papers · 2 filters

astro-ph.EP2019★ 18 cited

HD 117214 debris disk: scattered-light images and constraints on the presence of planets

N. Engler, C. Lazzoni, R. Gratton +34

We performed observations of the Sco-Cen F star HD 117214 aiming at a search for planetary companions and the characterization of the debris disk structure. HD 117214 was observed…

astro-ph.EP2019★ 84 cited

VLT/SPHERE exploration of the young multiplanetary system PDS70

D. Mesa, M. Keppler, F. Cantalloube +51

Context. PDS 70 is a young (5.4 Myr), nearby (~113 pc) star hosting a known transition disk with a large gap. Recent observations with SPHERE and NACO in the near-infrared (NIR) al…

astro-ph.EP2019★ 27 cited

Determining mass limits around HD163296 through SPHERE direct imaging data

D. Mesa, M. Langlois, A. Garufi +33

HD163296 is a Herbig Ae/Be star known to host a protoplanetary disk with a ringed structure. To explain the disk features, previous works proposed the presence of planets embedded…

astro-ph.EP2019★ 16 cited

Two cold belts in the debris disk around the G-type star NZ Lup

A. Boccaletti, P. Thébault, N. Pawellek +36

Planetary systems hold the imprint of the formation and of the evolution of planets especially at young ages, and in particular at the stage when the gas has dissipated leaving mos…

astro-ph.EP2019★ 62 cited

Blobs, spiral arms, and a possible planet around HD 169142

R. Gratton, R. Ligi, E. Sissa +24

Young planets are expected to cause perturbations in protostellar disks that may be used to infer their presence. Clear detection of still-forming planets embedded within gas-rich…