Leiden University Scholarly Publications

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(1 - 17 of 17)
Using the motion of S2 to constrain scalar clouds around Sgr A*
Polarimetry and astrometry of NIR flares as event horizon scale, dynamical probes for the mass of Sgr A*
First light for GRAVITY Wide
Deep images of the Galactic center with GRAVITY
CRIRES high-resolution near-infrared spectroscopy of diffuse interstellar band profiles.
Mass distribution in the Galactic Center based on interferometric astrometry of multiple stellar orbits
Improved GRAVITY astrometric accuracy from modeling optical aberrations
MOLsphere and pulsations of the Galactic Center's red supergiant GCIRS 7 from VLTI/GRAVITY
Constraining particle acceleration in Sgr A* with simultaneous GRAVITY, Spitzer, NuSTAR, and Chandra observations
Detection of faint stars near Sagittarius A* with GRAVITY
Detection of the Schwarzschild precession in the orbit of the star S2 near the Galactic centre massive black hole
Dynamically important magnetic fields near the event horizon of Sgr A*
The flux distribution of Sgr A*
Spatially Resolving the Quasar Broad Emission Line Region
GRAVITY chromatic imaging of η Car's core. Milliarcsecond resolution imaging of the wind-wind collision zone  (Brγ, He I)
Multiple star systems in the Orion nebula
First light for GRAVITY: Phase referencing optical interferometry for the Very Large Telescope Interferometer