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A ~600 pc view of the strongly-lensed, massive main sequence galaxy J0901: a baryon-dominated, thick turbulent rotating disk with a clumpy cold gas ring at z = 2.259
Daizhong Liu, N. M. Förster Schreiber, R. Genzel +19
We present a high-resolution kinematic study of the massive main-sequence star-forming galaxy (SFG) SDSS J090122.37+181432.3 (J0901) at z=2.259, using 0.36 arcsec ALMA CO(3-2) and…
Galaxy kinematics and mass estimates at from ionised gas and stars
Hannah Übler, Natascha M. Förster Schreiber, Arjen van der Wel +14
We compare ionised gas and stellar kinematics of 16 star-forming galaxies (, SFR=6-86 ) at using near-infrared integral field s…
Towards measuring supermassive black hole masses with interferometric observations of the dust continuum
GRAVITY Collaboration, A. Amorim, G. Bourdarot +40
This work focuses on active galactic nuclei (AGNs), and the relation between the sizes of the hot dust continuum and the broad-line region (BLR). We find that the continuum size me…
RC100: Rotation Curves of 100 Massive Star-Forming Galaxies at z=0.6-2.5 Reveal Little Dark Matter on Galactic Scales
A. Nestor Shachar, S. H. Price, N. M. Förster Schreiber +19
We analyze Ha or CO rotation curves (RCs) extending out to several galaxy effective radii for 100 massive, large, star-forming disk galaxies (SFGs) across the peak of cosmic galaxy…
GRAVITY+ Wide: Towards hundreds of z 2 AGN
A. Drescher, M. Fabricius, T. Shimizu +34
As part of the GRAVITY project, the near-infrared beam combiner GRAVITY and the VLTI are currently undergoing a series of significant upgrades to further improve the performa…
GRAVITY faint: reducing noise sources in GRAVITY with a fast metrology attenuation system
F. Widmann, S. Gillessen, T. Ott +28
With the upgrade from GRAVITY to GRAVITY the instrument will evolve into an all-sky interferometer that can observe faint targets, such as high redshift AGN. Observing the fain…
Direct discovery of the inner exoplanet in the HD206893 system. Evidence for deuterium burning in a planetary-mass companion
S. Hinkley, S. Lacour, G. -D. Marleau +110
Long term precise radial velocity (RV) monitoring of the nearby star HD206893, as well as anomalies in the system proper motion, have suggested the presence of an additional, inner…
Kinematics and Mass Distributions for Non-Spherical Deprojected Sérsic Density Profiles and Applications to Multi-Component Galactic Systems
S. H. Price, H. Übler, N. M. Förster Schreiber +6
Using kinematics to decompose galaxies' mass profiles, including the dark matter contribution, often requires parameterization of the baryonic mass distribution based on ancillary…
A tentative 1000 km s offset between the [CII] 158 m and Ly line emission in a star-forming galaxy at
R. Baier-Soto, R. Herrera-Camus, N. M. Förster Schreiber +4
GN-108036 is a star-forming galaxy at , and one of the most distant known sources in the Northern hemisphere. Based on observations from the NOrthern Extended Millimeter Ar…
First Light for GRAVITY Wide: Large Separation Fringe Tracking for the Very Large Telescope Interferometer
GRAVITY+ Collaboration, :, R. Abuter +114
GRAVITY+ is the upgrade of GRAVITY and the Very Large Telescope Interferometer (VLTI) with wide-separation fringe tracking, new adaptive optics, and laser guide stars on all four 8…
The young stars in the Galactic Center
Sebastiano von Fellenberg, Stefan Gillessen, Julia Stadler +11
We present a large spectroscopic survey of the Galactic Center using the SINFONI IFU at the VLT. Combining observations of the last two decades we compile s…
Kiloparsec view of a typical star-forming galaxy when the Universe was 1 Gyr old II. Regular rotating disk and evidence for baryon dominance on galactic scales
R. Herrera-Camus, N. M. Förster Schreiber, S. H. Price +12
We present a kinematic analysis of the main-sequence galaxy HZ4 at . Our study is based on deep, spatially resolved observations of the [CII] 158 m transition obtained wi…