Articles by A. A. C. Sander

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A. A. C. Sander

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Determining stellar properties of massive stars in NGC346 in the SMC with a Bayesian statistic technique

Yesterday by M. Rickard and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

X-Shooting ULLYSES: Massive stars at low metallicity VI. Atmosphere and mass-loss properties of O-type giants in the Small Magellanic Cloud

11 November 2024 by Frank Backs and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Investigating 39 Galactic Wolf-Rayet stars with VLTI/GRAVITY: Uncovering A Long Period Binary Desert

25 October 2024 by Kshiteej Deshmukh and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

X-Shooting ULLYSES: Massive Stars at low metallicity IX: Empirical constraints on mass-loss rates and clumping parameters for OB supergiants in the Large Magellanic Cloud

23 October 2024 by Olivier Verhamme and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Binarity at LOw Metallicity (BLOeM): a spectroscopic VLT monitoring survey of massive stars in the SMC

24 September 2024 by Tomer Shenar and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Multi-wavelength spectroscopic analysis of the ULX Holmberg II X-1 and its nebula suggests the presence of a heavy black hole accreting from a B-type donor

19 September 2024 by S. Reyero Serantes and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

X-Shooting ULLYSES: Massive stars at low metallicity. IV. Spectral analysis methods and exemplary results for O stars

1 September 2024 by A. A. C. Sander and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Gas-phase Fe/O and Fe/N abundances in Star-Forming Regions. Relations between nucleosynthesis, metallicity and dust

12 August 2024 by José Eduardo Méndez-Delgado and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

X-Shooting ULLYSES: Massive stars at low metallicity VII. Stellar and wind properties of B supergiants in the Small Magellanic Cloud

19 July 2024 by M. Bernini-Peron and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

X-Shooting ULLYSES: Massive Stars at low metallicity VIII. Stellar and wind parameters of newly revealed stripped stars in Be binaries

25 June 2024 by Vijay Ramachandran and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

X-Shooting ULLYSES: Massive stars at low metallicity -- V. Effect of metallicity on surface abundances of O stars

2 May 2024 by Floriane Martins and others at

University of Pittsburgh

Solar and Stellar Astrophysics, Astrophysics of Galaxies

X-Shooting ULLYSES: Massive Stars at low metallicity II. DR1: Advanced optical data products for the Magellanic Clouds

26 February 2024 by Hugues Sana and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Chemical abundances and ionizing mechanisms in the star-forming double-ring of AM 0644-741 using MUSE data

20 February 2024 by V. M. A. Gómez-González and others at

ASTRON

Astrophysics of Galaxies

A soft and transient ultraluminous X-ray source with 6-h modulation in the NGC 300 galaxy

24 November 2023 by A. Sacchi and others

High Energy Astrophysical Phenomena

Constraints on the multiplicity of the most massive stars known: R136 a1, a2, a3, and c

22 September 2023 by Tomer Shenar and others

Solar and Stellar Astrophysics

A partially stripped massive star in a Be binary at low metallicity: A missing link towards Be X-ray binaries and double neutron star mergers

12 June 2023 by Vijay Ramachandran and others

Solar and Stellar Astrophysics, High Energy Astrophysical Phenomena

X-Shooting ULLYSES: Massive stars at low metallicity. III. Terminal wind speeds of ULLYSES massive stars

25 March 2023 by Calum Hawcroft and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Spectroscopic and evolutionary analyses of the binary system AzV 14 outline paths toward the WR stage at low metallicity

7 March 2023 by Duke Pauli and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

The temperature dependency of Wolf-Rayet-type mass loss: An exploratory study for winds launched by the hot iron bump

4 January 2023 by A. A. C. Sander and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Phase-resolved spectroscopic analysis of the eclipsing black hole X-ray binary M33 X-7: System properties, accretion, and evolution

16 August 2022 by Vijay Ramachandran and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

The Link between Hot and Cool Outflows

11 February 2022 by Jorick Vink and others

Solar and Stellar Astrophysics, Cosmology and Nongalactic Astrophysics

The earliest O-type eclipsing binary in the Small Magellanic Cloud, AzV 476: A comprehensive analysis reveals surprisingly low stellar masses

22 January 2022 by Duke Pauli and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

A meeting at z~3: Young massive galaxies and an AGN within 30kpc of the luminous QSO LBQS0302-0019

22 July 2021 by Bernd Husemann and others

Astrophysics of Galaxies

Properties of OB star-black hole systems derived from detailed binary evolution models

10 April 2020 by Norbert Langer and others

Solar and Stellar Astrophysics, High Energy Astrophysical Phenomena

Why binary interaction does not necessarily dominate the formation of Wolf-Rayet stars at low metallicity

13 January 2020 by Tomer Shenar and others

Solar and Stellar Astrophysics

The stellar and wind parameters of six prototypical HMXBs and their evolutionary status

8 January 2020 by Rainer Hainich and others

Solar and Stellar Astrophysics, High Energy Astrophysical Phenomena

The Wolf-Rayet binaries of the nitrogen sequence in the Large Magellanic Cloud: spectroscopy, orbital analysis, formation, and evolution

18 June 2019 by Tomer Shenar and others

Solar and Stellar Astrophysics

Vela X-1 as a laboratory for accretion in High-Mass X-ray Binaries

21 May 2019 by P. Kretschmar and others

High Energy Astrophysical Phenomena

Testing massive star evolution, star-formation history and feedback at low metallicity : Spectroscopic analysis of OB stars in the SMC Wing

10 April 2019 by Varsha Ramachandran and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

The Galactic WN stars revisited. Impact of Gaia distances on fundamental stellar parameters

9 April 2019 by Wolf-Rainer Hamann and others

Solar and Stellar Astrophysics

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Solar and Stellar Astrophysics Astrophysics of Galaxies High Energy Astrophysical Phenomena Instrumentation and Methods for Astrophysics Cosmology and Nongalactic Astrophysics