Grown-up stars physics with MATISSE
Florentin Millour (UCA), J Hron, A Chiavassa (UCA), G Weigelt (MPIFR),, A Soulain (UCA), Z Khorrami (UCA), A Meilland (UCA), N Nardetto (UCA), C, Paladini (ULB), A Domiciano de Souza (UCA), G Niccolini (UCA), K.-H Hofmann, (MPIFR), D Schertl (MPIFR), P Stee (UCA)

TL;DR
This paper discusses how the MATISSE instrument can significantly advance understanding of the environments around massive and evolved stars by providing detailed imaging and constraints on circumstellar structures and dust processes.
Contribution
It introduces the potential of MATISSE for imaging and analyzing the circumstellar environments of massive and evolved stars, highlighting its role in multiwavelength data integration.
Findings
MATISSE will enable detailed imaging of circumstellar environments.
It will help constrain dust formation and reorganization processes.
The instrument's measurements will complement other high-angular resolution facilities.
Abstract
MATISSE represents a great opportunity to image the environment around massive and evolved stars. This will allow one to put constraints on the circumstellar structure, on the mass ejection of dust and its reorganization , and on the dust-nature and formation processes. MATISSE measurements will often be pivotal for the understanding of large multiwavelength datasets on the same targets collected through many high-angular resolution facilities at ESO like sub-millimeter interferometry (ALMA), near-infrared adaptive optics (NACO, SPHERE), interferometry (PIONIER, GRAVITY), spectroscopy (CRIRES), and mid-infrared imaging (VISIR). Among main sequence and evolved stars, several cases of interest have been identified that we describe in this paper.
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Taxonomy
TopicsAstronomy and Astrophysical Research · Astrophysics and Star Formation Studies · Stellar, planetary, and galactic studies
