activity
20222026
most citedA dusty veil shading Betelgeuse during its Great Dimming

101 citations · 109 across the 12 of their papers we have counts for

collaborators

13 papers

astro-ph.SR2026

MATISSE unveils a dusty disc in the interior of EP Aquarii. First evidence of a misaligned hierarchical triple system with a central AGB star?

J. Alonso-Hernández, C. Paladini, C. Sánchez Contreras +26

Aims. We have mapped the dust and molecular gas emission distributions in the vicinity (a few stellar radii) of the asymptotic giant branch (AGB) star EP\,Aquarii, with a previousl…

astro-ph.EP2026

VLTI/MATISSE observations of the hot dust around Pictoris: Observing faint objects with MATISSE

P. Priolet, J. -C. Augereau, J. Milli +32

Context: Hot exozodiacal dust has been detected around approximately 20% of nearby main-sequence stars, indicating that it is a common feature of extrasolar planetary systems. Howe…

astro-ph.EP2026

Destructuring the disk of AB Aurigae: Dynamics and accretion

Anthony Boccaletti, Emmanuel Di Folco, Anne Dutrey +23

In this paper, we present near-IR polarized images of the AB Aur disk at three epochs spanning 3.85 years with SPHERE/IRDIS, as well as Halpha images obtained with SPHERE/ZIMPOL at…

astro-ph.IM2026

Unlocking the dynamics of Young Stellar Objects: Time-Domain Interferometry with six 4-m class telescopes

A. Soulain, B. Lopez, A. Matter +32

The dynamics of the inner regions of young stellar objects (YSOs) is driven by a variety of physical phenomena, from magnetospheres and accretion to the dust sublimation rim and in…

astro-ph.EP2026★ 1 cited

The asymmetric structure of the inner disc around HD 142527 A with VLTI/MATISSE

M. B. Scheuck, R. van Boekel, Th. Henning +25

Circumstellar discs, and especially their inner regions, covering ranges from <1 au to a few astronomical units, are the birthplaces of terrestrial planets. The inner regions are t…

astro-ph.SR2025★ 1 cited

X TrA through the eyes of MATISSE: More evidence of clumpy molecular layers around C-type asymptotic giant branch stars

V. Răstău, C. Paladini, J. Drevon +22

Aims. The goal of this study is to further the understanding of the wind formation mechanism in asymptotic giant branch (AGB) stars through the analysis of the close environment (w…

astro-ph.SR2025

The complex inner disk of the Herbig Ae star HD 100453 with VLTI/MATISSE

L. N. A. van Haastere, J. Varga, M. R. Hogerheijde +35

The inner regions of planet-forming disks hold invaluable insights for our understanding of planet formation. The disk around the Herbig star HD 100453 presents one such environmen…

astro-ph.EP2025

The MATISSE view of the inner region of the RY Tau protoplanetary disk

J. S. Martin, J. Kobus, J. Varga +44

The T-Tauri type young stellar object RY Tau exhibits a dust depleted inner cavity characteristic of a transition disk. We constrain the spatial distribution and mineralogy of dust…

astro-ph.SR2025

Multi-band infrared imaging reveals dusty spiral arcs around the binary B[e] star 3 Puppis

M. Abello, J. Drevon, A. Meilland +24

3 Puppis is the brightest known B[e] star. Recent work classifies this A-type object as a supergiant, yet the impact of its binarity on the circumstellar environment (CE) remains h…

astro-ph.SR2025

An interferometric mid-infrared study of the eruptive star binary Z CMa with MATISSE/VLTI. I. Imaging the protoplanetary disks during the 2023 outburst

F. Lykou, J. Varga, F. Cruz-Saénz de Miera +14

The mid-infrared (MIR) emitting regions of the individual protoplanetary disks in the binary system Z CMa are resolved by MATISSE/VLTI. The observations were obtained during a sere…

astro-ph.SR2025

T CrA has a companion: First direct detection of T CrA B with VLTI/MATISSE

J. Varga, A. Matter, F. Millour +21

T CrA is a Herbig Ae-type young star in a complex circumstellar environment; it includes a circumstellar disk, accretion streamers, jets, and outflows. It has long been suspected t…

astro-ph.SR2024★ 6 cited

An impressionist view of V Hydrae. When MATISSE paints Asymmetric Giant Blobs

L. Planquart, C. Paladini, A. Jorissen +29

Our purpose is to study the effect of binary companions located within the first 10 stellar radii from the primary AGB star. In this work, we target the mass-losing carbon star V H…

astro-ph.SR2022★ 101 cited

A dusty veil shading Betelgeuse during its Great Dimming

M. Montargès, E. Cannon, E. Lagadec +24

Red supergiants are the most common final evolutionary stage of stars that have initial masses between 8 and 35 times that of the Sun. During this stage, which lasts roughly 100,00…