Publications in collaboration with researchers from University of Cologne (19)

2026

  1. Exomoon search with VLTI/GRAVITY around the substellar companion HD 206893 B

    Astronomy and Astrophysics, Vol. 705

  2. First light for the GRAVITY+ Adaptive Optics: Extreme adaptive optics for the Very Large Telescope Interferometer

    Astronomy and Astrophysics, Vol. 707

  3. Spatially resolved broad-line region in a quasar at z = 4 Dynamical black hole mass and prominent outflow

    Astronomy and Astrophysics, Vol. 706

2025

  1. Constraints on the Orbit of the Young Substellar Companion GQ Lup B from High-resolution Spectroscopy and VLTI/GRAVITY Astrometry

    Astrophysical Journal, Vol. 993, Núm. 1

  2. Direct imaging discovery of a young giant planet orbiting on Solar System scales

    Astronomy and Astrophysics, Vol. 700

  3. Orbit and atmosphere of HIP 99770 b through the eyes of VLTI/GRAVITY

    Astronomy and Astrophysics, Vol. 700

  4. The ExoGRAVITY survey: A K -band spectral library of giant exoplanet and brown dwarf companions

    Astronomy and Astrophysics, Vol. 704

2024

  1. Astrometric detection of a Neptune-mass candidate planet in the nearest M-dwarf binary system GJ65 with VLTI/GRAVITY

    Astronomy and Astrophysics, Vol. 685

  2. Catalogue of dual-field interferometric binary calibrators

    Astronomy and Astrophysics, Vol. 687

  3. Combining Gaia and GRAVITY: Characterising five new directly detected substellar companions

    Astronomy and Astrophysics, Vol. 688

  4. Direct imaging and dynamical mass of a benchmark T-type brown dwarf companion to HD 167665

    Astronomy and Astrophysics, Vol. 691

  5. Four-of-a-kind? Comprehensive atmospheric characterisation of the HR 8799 planets with VLTI/GRAVITY

    Astronomy and Astrophysics, Vol. 687

  6. High contrast at short separation with VLTI/GRAVITY: Bringing Gaia companions to light

    Astronomy and Astrophysics, Vol. 686

  7. The GRAVITY young stellar object survey XIV. Investigating the magnetospheric accretion-ejection processes in S CrA N?

    Astronomy and Astrophysics, Vol. 690

2023

  1. The GRAVITY young stellar object survey: X. Probing the inner disk and magnetospheric accretion region of CI Tau

    Astronomy and Astrophysics, Vol. 674

2018

  1. Detection of the gravitational redshift in the orbit of the star S2 near the Galactic centre massive black hole

    Astronomy and Astrophysics, Vol. 615

2017

  1. Laboratory and telescope demonstration of the TP3-WFS for the adaptive optics segment of AOLI

    Monthly Notices of the Royal Astronomical Society, Vol. 467, Núm. 3, pp. 2855-2868

  2. Submilliarcsecond Optical Interferometry of the High-mass X-Ray Binary BP Cru with VLTI/GRAVITY

    Astrophysical Journal, Vol. 844, Núm. 1

  3. The wind and the magnetospheric accretion onto the T Tauri star S Coronae Australis at sub-Au resolution

    Astronomy and Astrophysics, Vol. 608