MW
M. Wittkowski
astro-ph.SRastro-phastro-ph.GAastro-ph.IMastro-ph.EPastro-ph.HEastro-ph.CO
On Valency
published · living versionsW_4gcgrjh6·v1 · currentpublished
Fundamental properties and atmospheric structure of the red supergiant VY CMa based on VLTI/AMBER spectro-interferometry
with P. H. Hauschildt, B. Arroyo Torres, J. M. Marcaide
1 version
Preprints & journals
110 papers in the corpus · 1998–2026Interferometric Survey of Stellar Parameters: Limb darkening study with the "Pipeline for Interferometric Measurements of Stars"2609.18868v1 · N. Ebrahimkutty, D. Mourard, P. Berio et al.2026 · 0 citationsarXiv
Interferometric Survey of Stellar Parameters: Mass of the metallic A-type binary Aur2609.03886v1 · J. Jon'ak, D. Mourard, J. D. Monnier et al.2026 · 0 citationsarXiv
Interferometric Survey of Stellar Parameters: Towards homogeneous FGK stars parameters and surface-brightness color relation in the context of PLATO space mission2608.30557v1 · Romina V. Ibanez Bustos, Denis Mourard, Nicolas Nardetto et al.2026 · 0 citationsarXiv
A giant magnetic eruption from the asymptotic giant branch star Mira A2608.23695v2 · W. Vlemmings, M. Andriantsaralaza, B. Bojnordi Arbab et al.2026 · 0 citationsarXiv
ESO User Support and Observation Preparation for VLTI Science Operations2607.09533v2 · M. Wittkowski, G. Beccari, A. Corporaal et al.2026 · 0 citationsProc. SPIE 14148, Optical and Infrared Interferometry and Imaging X, 141481J (2026)
ESOFinder: an LLM-powered tool to help users navigate ESO documentation2606.30029v1 · P. S'anchez-S'aez, C. Reinero, M. Vioque et al.2026 · 0 citationsarXiv
VLTI-GRAVITY measurements of cool evolved stars: II. Pulsation properties and mass-loss process of the Mira star R Car and the red supergiant VX Sgr2604.21621v2 · D. Jadlovsk'y, M. Wittkowski, A. Chiavassa et al.2026 · 1 citationA&A, 711, A259 (2026)
VLTI-GRAVITY observations of blazars2604.19210v2 · Talvikki Hovatta, Elina Lindfors, Heidi Korhonen et al.2026 · 0 citationsA&A 710, A15 (2026)
X TrA through the eyes of MATISSE: More evidence of clumpy molecular layers around C-type asymptotic giant branch stars2512.03910v1 · V. Rastau, C. Paladini, J. Drevon et al.2025 · 1 citationA&A 705, A127 (2026)
Hidden massive eclipsing binaries in red supergiant systems: The hierarchical triple system KQ Puppis and other candidates2509.25168v5 · D. Jadlovsk'y, L. Moln'ar, A. Ercolino et al.2025 · 1 citationarXiv
Observations and Radiative Transfer Simulations of the Carbon-rich AGB star V Oph with VLTI/MATISSE2502.07092v2 · Jon Hulberg, Gioia Rau, Markus Wittkowski2025 · 2 citationsarXiv
A new dimension in the variability of AGB stars: convection patterns size changes with pulsation2405.10164v1 · A. Rosales-Guzm'an, J. Sanchez-Bermudez, C. Paladini et al.2024 · 9 citationsA&A 688, A124 (2024)
An impressionist view of V Hydrae. When MATISSE paints Asymmetric Giant Blobs2405.07821v1 · L. Planquart, C. Paladini, A. Jorissen et al.2024 · 6 citationsA&A 687, A306 (2024)
The effect of winds on atmospheric layers of red supergiants II. Modelling VLTI/GRAVITY and MATISSE observations of AH Sco, KW Sgr, V602 Car, CK Car and V460 Car2312.12521v1 · G. Gonz'alez-Tora, M. Wittkowski, B. Davies et al.2023 · 6 citations2024A&A...683A..19G
Reconstructing the mid-infrared environment in the stellar merger remnant V838 Monocerotis2306.17586v1 · Muhammad Zain Mobeen, Tomasz Kami'nski, Alexis Matter et al.2023 · 8 citationsA&A 686, A260 (2024)
The K-band highest-resolution images of the Mira star R Car with GRAVITY-VLTI2303.00056v1 · A. Rosales-Guzman, J. Sanchez-Bermudez, C. Paladini et al.2023 · 6 citationsA&A 674, A62 (2023)
The effect of winds on atmospheric layers of red supergiants I. Modelling for interferometric observations2210.14940v1 · G. Gonz'alez-Tora, M. Wittkowski, B. Davies et al.2022 · 9 citationsA&A 669, A76 (2023)
CHARA/SPICA: a 6-telescope visible instrument for the CHARA Array2210.09096v1 · Denis Mourard, Philippe Berio, Cyril Pannetier et al.2022 · 7 citationsSPIE Optical and Infrared Interferometry and Imaging VIII, p. 1218308 (2022)
The effect of winds in red supergiants: modeling for interferometry2210.04495v1 · Gemma Gonz'alez-Tora, Markus Wittkowski, Ben Davies et al.2022 · 0 citationsarXiv
Locating dust and molecules in the inner circumstellar environment of R~Sculptoris with MATISSE2208.10845v1 · Julien Drevon, Florentin Millour, Pierre Cruzalebes et al.2022 · 5 citationsarXiv
The extended atmosphere and circumstellar environment of the cool evolved star VX Sagittarii as seen by MATISSE2112.10695v1 · A. Chiavassa, K. Kravchenko, M. Montarges et al.2021 · 12 citationsA&A 658, A185 (2022)
MATISSE, the VLTI mid-infrared imaging spectro-interferometer2110.15556v3 · B. Lopez, S. Lagarde, R.G. Petrov et al.2021 · 77 citationsA&A 659, A192 (2022)
The mid-infrared environment of the stellar merger remnant V838 Monocerotis2110.12758v2 · Muhammad Zain Mobeen, Tomasz Kami'nski, Alexis Matter et al.2021 · 11 citationsA&A 655, A100 (2021)
SiO masers and 7 mm Continuum in Mira and R Aqr2107.09567v1 · W. D. Cotton, E. Humphreys, M. Wittkowski et al.2021 · 0 citationsarXiv
First MATISSE L-band observations of HD 179218. Is the inner 10 au region rich in carbon dust particles?2106.12947v2 · E.Kokoulina, A. Matter, B. Lopez et al.2021 · 13 citationsA&A 652, A61 (2021)
A dusty veil shading Betelgeuse during its Great Dimming.34135524 · Montargès, M, Cannon, E, Lagadec, E et al.2021 · 101 citationsNature. 2021;594(7863):365-368
The asymmetric inner disk of the Herbig Ae star HD 163296 in the eyes of VLTI/MATISSE: evidence for a vortex?2012.05697v1 · J. Varga, M. Hogerheijde, R. van Boekel et al.2020 · 46 citationsA&A 647, A56 (2021)
Tomography of cool giant and supergiant star atmospheres III. Validation of the method on VLTI/AMBER observations of the Mira star S Ori2009.03955v1 · Kateryna Kravchenko, Markus Wittkowski, Alain Jorissen et al.2020 · 9 citationsA&A 642, A235 (2020)
VLTI-PIONIER imaging of the red supergiant V602 Carinae2002.09243v1 · J. B. Climent, M. Wittkowski, A. Chiavassa et al.2020 · 12 citationsA&A 635, A160 (2020)
The extended molecular envelope of the asymptotic giant branch star Gruis as seen by ALMA II. The spiral-outflow observed at high-angular resolution1911.10756v2 · L. Doan, S. Ramstedt, W. H. T. Vlemmings et al.2019 · 22 citationsarXiv
Evidence of a substellar companion to AB Dor C1911.04736v1 · J.B. Climent, J.P. Berger, J. C. Guirado et al.2019 · 14 citationsarXiv
Constraining stellar parameters and atmospheric dynamics of the carbon AGB star V Oph1907.08693v1 · Gioia Rau, Keiichi Ohnaka, Markus Wittkowski et al.2019 · 9 citationsarXiv
Surface imaging of cool evolved stars in the era of the ELT1906.07940v1 · M. Wittkowski, A. Chiavassa, S. Hofner et al.2019 · 0 citationsarXiv
Cool, evolved stars: results, challenges, and promises for the next decade1903.04585v1 · Gioia Rau, Rodolfo Montez Jr., Kenneth G. Carpenter et al.2019 · 1 citationarXiv
Multiple Star Systems in the Orion Nebula1809.10376v1 · Martina Karl, Oliver Pfuhl, Frank Eisenhauer et al.2018 · 41 citationsA&A 620, A116 (2018)
GRAVITY chromatic imaging of Eta Car's core1808.02141v1 · J. Sanchez-Bermudez, G. Weigelt, J. M. Bestenlehner et al.2018 · 8 citationsarXiv
VLTI-GRAVITY measurements of cool evolved stars: I. Variable photosphere and extended atmosphere of the Mira star R Peg1805.05333v1 · M. Wittkowski, G. Rau, A. Chiavassa et al.2018 · 5 citationsA&A 613, L7 (2018)
Accurate effective temperatures of the metal-poor benchmark stars HD 140283, HD 122563 and HD 103095 from CHARA interferometry1801.03274v1 · I. Karovicova, T. R. White, T. Nordlander et al.2018 · 51 citationsarXiv
Large granulation cells on the surface of the giant star π1 Gruis.29258298 · Paladini, C, Baron, F, Jorissen, A et al.2018 · 72 citationsNature. 2018;553(7688):310-312
Multi-epoch VLTI-PIONIER imaging of the supergiant V766 Cen: Image of the close companion in front of the primary1709.09430v1 · M. Wittkowski, F. J. Abellan, B. Arroyo-Torres et al.2017 · 20 citationsA&A 606, L1 (2017)
The extended molecular envelope of the asymptotic giant branch star Gruis as seen by ALMA I. Large-scale kinematic structure and CO excitation properties1709.09435v1 · L. Doan, S. Ramstedt, W. H. T. Vlemmings et al.2017 · 37 citationsA&A, Volume 605, September 2017
Rings and filaments: The remarkable detached CO shell of U Antliae1708.02915v1 · F. Kerschbaum, M. Maercker, M. Brunner et al.2017 · 21 citationsA&A 605, A116 (2017)
First Light for GRAVITY: Phase Referencing Optical Interferometry for the Very Large Telescope Interferometer1705.02345v1 · R. Abuter, M. Accardo, A. Amorim et al.2017 · 586 citationsA&A 602, A94 (2017)
Sub-milliarcsecond Optical Interferometry of the HMXB BP Cru with VLTI/GRAVITY1705.02351v1 · I. Waisberg, J. Dexter, O. Pfuhl et al.2017 · 25 citationsApJ 844, 72 (2017)
Accretion-ejection morphology of the microquasar SS433 resolved at sub-au scale1705.02359v1 · P.-O. Petrucci, I. Waisberg, J.-B. Le Bouquin et al.2017 · 17 citationsA&A 602, L11 (2017)
Simultaneous 183 GHz H2O Maser and SiO Observations Towards Evolved Stars Using APEX SEPIA Band 51704.02133v1 · E. M. L. Humphreys, K. Immer, M. D. Gray et al.2017 · 14 citationsarXiv
Science cases for a visible interferometer1703.02395v3 · Philippe Stee, France Allard, Myriam Benisty et al.2017 · 5 citationsarXiv
Aperture synthesis imaging of the carbon AGB star R Sculptoris: Detection of a complex structure and a dominating spot on the stellar disk1702.02574v1 · M. Wittkowski, K.-H. Hofmann, S. Hofner et al.2017 · 41 citationsA&A 601, A3 (2017)
The VLTI/MIDI view on the inner mass loss of evolved stars from the Herschel MESS sample1701.05407v2 · C. Paladini, D. Klotz, S. Sacuto et al.2017 · 27 citationsA&A 600, A136 (2017)
A high-mass protobinary system with spatially resolved circumstellar accretion disks and circumbinary disk1612.07804v1 · Stefan Kraus, Jacques Kluska, Alexander Kreplin et al.2016 · 41 citationsarXiv
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