activity
20142026
most citedDiscovery of a planetary-mass companion within the gap of the transition disk around PDS 70

700 citations · 4.2k across the 85 of their papers we have counts for

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Showing 2022Show all

13 papers · 1 filter

astro-ph.SR2022★ 109 cited

MINDS. The detection of CO with JWST-MIRI indicates abundant CO in a protoplanetary disk

Sierra L. Grant, Ewine F. van Dishoeck, Benoît Tabone +43

We present JWST-MIRI MRS spectra of the protoplanetary disk around the low-mass T Tauri star GW Lup from the MIRI mid-INfrared Disk Survey (MINDS) GTO program. Emission from $^{12}…

astro-ph.EP2022★ 33 cited

Revisiting the atmosphere of the exoplanet 51 Eridani b with VLT/SPHERE

S. B. Brown-Sevilla, A. -L. Maire, P. Mollière +27

[Full abstract in the paper] We aim to better constrain the atmospheric properties of the directly imaged exoplanet 51~Eri~b by using a retrieval approach on higher signal-to-noise…

astro-ph.SR2022★ 42 cited

Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-Dwarf Companion in the Hyades

Kyle Franson, Brendan P. Bowler, Mariangela Bonavita +28

Benchmark brown dwarf companions with well-determined ages and model-independent masses are powerful tools to test substellar evolutionary models and probe the formation of giant p…

astro-ph.EP2022★ 42 cited

Peering into the Young Planetary System AB Pic. Atmosphere, Orbit, Obliquity & Second Planetary Candidate

P. Palma-Bifani, G. Chauvin, M. Bonnefoy +24

We aim to revisit the system AB Pic which has a known companion at the exoplanet/ brown-dwarf boundary. We based this study on a rich set of observations to investigate the compani…

astro-ph.EP2022★ 3 cited

Spectral cube extraction for the VLT/SPHERE IFS: Open-source pipeline with full forward modeling and improved sensitivity

Matthias Samland, Timothy Brandt, Julien Milli +2

We present a new open-source data-reduction pipeline to reconstruct spectral data cubes from raw SPHERE integral-field spectrograph (IFS) data. The pipeline is written in Python an…

astro-ph.IM2022★ 2 cited

Exoplanet Imaging Data Challenge, phase II: Characterization of exoplanet signals in high-contrast images

F. Cantalloube, V. Christiaens, C. Cantero +10

Today, there exists a wide variety of algorithms dedicated to high-contrast imaging, especially for the detection and characterisation of exoplanet signals. These algorithms are ta…