activity
20212026
most citedThe Subarcsecond Mid-Infrared View of Local Active Galactic Nuclei. IV. The L- and M-band Imaging Atlas

17 citations · 82 across the 12 of their papers we have counts for

collaborators

12 papers

astro-ph.SR2026

STARSFLUX: an all-sky catalogue of absolute spectro-photometric calibrators from 0.3 to 30 m

Violeta Gámez Rosas, Michiel Hogerheijde, Roy van Boekel +10

Obtaining accurate fluxes for faint sources from the ground at near- and mid-infrared wavelengths is challenging because of rapidly varying atmospheric absorption, and is often lim…

astro-ph.GA2026

Shocks, Winds, and a Torus: The Large Binocular Telescope Interferometer (LBTI) Resolves the Active Nucleus of NGC 4151

Jacob W. Isbell, Steve Ertel, Makoto Kishimoto +12

We present mid-infrared (MIR) observations of the Seyfert 1 galaxy NGC 4151 using the Large Binocular Telescope Interferometer (LBTI). We took open-loop Fizeau images with 66-104 m…

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.EP2025★ 3 cited

The mid-infrared spectrum of Pictoris b. First VLTI/MATISSE interferometric observations of an exoplanet

M. Houllé, F. Millour, P. Berio +46

Few spectra of directly-imaged exoplanets have been obtained in the mid-infrared (> 3 m). This region is particularly rich in molecular spectral signatures, whose measurements c…

astro-ph.GA2025★ 5 cited

Decoding the molecular torus of NGC 1068: Insights into its structure and kinematics from high-resolution ALMA observations

V. Gámez Rosas, P. van der Werf, J. F. Gallimore +12

We dissect the kinematics and morphology of the molecular gas within the near-nuclear region of NGC 1068 to understand the mechanisms in the central AGN that might be fueling it, a…

astro-ph.GA2025★ 8 cited

Direct imaging of AGN outflows and their origin with the 23 m Large Binocular Telescope

Jacob W. Isbell, Steve Ertel, Jörg-Uwe Pott +17

Active galactic nuclei (AGNs) are a key component of galaxy evolution due to feedback on the host from its supermassive black hole. The morphology of warm, in- and outflowing dusty…

astro-ph.SR2024★ 10 cited

Mid-infrared evidence for iron-rich dust in the multi-ringed inner disk of HD 144432

J. Varga, L. B. F. M. Waters, M. Hogerheijde +40

Context. Rocky planets form by the concentration of solid particles in the inner few au regions of planet-forming disks. Their chemical composition reflects the materials in the di…

astro-ph.GA2023

The dusty heart of Circinus II. Scrutinizing the LM-band dust morphology using MATISSE

Jacob W. Isbell, Jörg-Uwe Pott, Klaus Meisenheimer +11

In this paper we present the first-ever - and -band interferometric observations of Circinus, building upon a recent -band analysis. We used these observations to reconstr…

astro-ph.SR2021★ 12 cited

The extended atmosphere and circumstellar environment of the cool evolved star VX Sagittarii as seen by MATISSE

A. Chiavassa, K. Kravchenko, M. Montargès +50

Context. VX Sgr is a cool, evolved, and luminous red star whose stellar parameters are difficult to determine, which affects its classification. Aims. We aim to spatially resolve t…

astro-ph.SR2021★ 14 cited

VLTI-MATISSE L- and N-band aperture-synthesis imaging of the unclassified B[e] star FS Canis Majoris

K. -H. Hofmann, A. Bensberg, D. Schertl +58

Context: FS Canis Majoris (FS CMa, HD 45677) is an unclassified B[e] star surrounded by an inclined dust disk. The evolutionary stage of FS CMa is still debated. Perpendicular to t…

astro-ph.SR2021★ 12 cited

Mid-infrared circumstellar emission of the long-period Cepheid l Carinae resolved with VLTI/MATISSE

V. Hocdé, N. Nardetto, A. Matter +149

The nature of circumstellar envelopes (CSE) around Cepheids is still a matter of debate. The physical origin of their infrared (IR) excess could be either a shell of ionized gas, o…

astro-ph.GA2021★ 17 cited

The Subarcsecond Mid-Infrared View of Local Active Galactic Nuclei. IV. The L- and M-band Imaging Atlas

Jacob W. Isbell, Leonard Burtscher, Daniel Asmus +5

We present the largest currently existing subarcsecond 3-5 m atlas of 119 local () active galactic nuclei (AGN). This atlas includes AGN of 5 subtypes: 22 are Seyfert 1…