Publications (97)
The dark halo of the Hydra I galaxy cluster: core, cusp, cosmological? Dynamics of NGC 3311 and its globular cluster system
T. Richtler, R. Salinas, I. Misgeld +5
The double sub-giant branch of NGC 6656 (M22): a chemical characterization
A. F. Marino, A. P. Milone, C. Sneden +14
UCDs in Fornax and Abell 1689
S. Mieske, M. Hilker, L. Infante
A large population of ultra-compact dwarf galaxies in the Hydra I cluster
I. Misgeld, S. Mieske, M. Hilker +3
Ultra-Compact Stellar Systems in the Fornax Galaxy Cluster
P. Firth, M. J. Drinkwater, E. A. Evstigneeva +6
The globular cluster system of NGC 1399 V. dynamics of the cluster system out to 80 kpc
Y. Schuberth, T. Richtler, M. Hilker +4
The central region of the Fornax cluster -- I. A catalog and photometric properties of galaxies in selected CCD fields
M. Hilker, M. Kissler-Patig, T. Richtler +2
The Next Generation Fornax Survey (NGFS): III. Revealing the Spatial Substructure of the Dwarf Galaxy Population inside half of Fornax's Virial Radius
Y. Ordenes-Briceño, P. Eigenthaler, M. A. Taylor +15
Metallicity distribution of Omega Cen Red Giants based on the Stroemgren m1 metallicity index
A. Calamida, G. Bono, L. M. Freyhammer +6
The colour-magnitude relation of Globular Clusters in Centaurus and Hydra - Constraints on star cluster self-enrichment with a link to massive Milky Way GCs
J. Fensch, S. Mieske, J. Mueller-Seidlitz +1
Analysis of medium resolution spectra by automated methods - application to M55 and omega Centauri
P. G. Willemsen, M. Hilker, A. Kayser +1
The Extended Spatial Distribution of Globular Clusters in the Core of the Fornax Cluster
R. D'Abrusco, M. Cantiello, M. Paolillo +16
Spectroscopic metallicities for Fornax UCDs, GCs and dE,Ns
S. Mieske, M. Hilker, L. Infante +1
The curious case of the companion: evidence for cold accretion onto a dwarf satellite near the isolated elliptical NGC 7796
T. Richtler, M. Hilker, K. Voggel +4
Potential of the Surface Brightness Fluctuation method to measure distances to dwarf ellipticals in nearby clusters
S. Mieske, M. Hilker, L. Infante
Age and metallicity for six LMC clusters and their surrounding field population
B. Dirsch, T. Richtler, W. P. Gieren +1
Distribution of star formation rates during the rapid assembly of NGC 1399 as deduced from its globular cluster system
C. Schulz, M. Hilker, P. Kroupa +1
Structural Properties of Ultra-Compact Dwarf Galaxies in the Fornax and Virgo Clusters
E. A. Evstigneeva, M. J. Drinkwater, C. Y. Peng +6
Dynamical masses of ultra-compact dwarf galaxies in Fornax
M. Hilker, H. Baumgardt, L. Infante +3
A census of ultra-compact dwarf galaxies in nearby galaxy clusters
M. Hilker
The early-type dwarf galaxy population of the Hydra I cluster
I. Misgeld, S. Mieske, M. Hilker
The Unique Properties of omega Centauri Seen Through Stroemgren Eyes
M. Hilker, T. Richtler
The Search for Multiple Populations in Magellanic Cloud Clusters II: The Detection of Multiple Populations in Three Intermediate-Age SMC Clusters
F. Niederhofer, N. Bastian, V. Kozhurina-Platais +14
KMOS view of the Galactic Centre I. Young stars are centrally concentrated
A. Feldmeier-Krause, N. Neumayer, R. Schödel +7
On-axis spectroscopy of the z=0.144 radio-loud quasar HE 1434-1600: an elliptical host with a highly ionized ISM
G. Letawe, F. Courbin, P. Magain +4
A catalogue of masses, structural parameters and velocity dispersion profiles of 112 Milky Way globular clusters
H. Baumgardt, M. Hilker
The Search for Multiple Populations in Magellanic Cloud Clusters I: Two Stellar Populations in the Small Magellanic Cloud Globular Cluster NGC 121
F. Niederhofer, N. Bastian, V. Kozhurina-Platais +14
Controversial Age Spreads from the Main Sequence Turn-Off and Red Clump in Intermediate-Age Clusters in the LMC
F. Niederhofer, N. Bastian, V. Kozhurina-Platais +5
A class of compact dwarf galaxies from disruptive processes in galaxy clusters
M. J. Drinkwater, M. D. Gregg, M. Hilker +5
Is the Escape Velocity in Star Clusters Linked to Extended Star Formation Histories? Using NGC 7252: W3 as a Test Case
I. Cabrera-Ziri, N. Bastian, M. Hilker +9
The Hydra I cluster core - II. Kinematic complexity in a rising velocity dispersion profile around the cD galaxy NGC 3311
M. Hilker, T. Richtler, C. E. Barbosa +3
Spectroscopy of Globular Clusters in NGC 1399 - A Progress Report
T. Richtler, B. Dirsch, D. Geisler +9
The eye of Gaia on globular clusters kinematics: internal rotation
A. Sollima, H. Baumgardt, M. Hilker
High M/L ratios of UCDs: a variation of the IMF?
S. Mieske, J. Dabringhausen, P. Kroupa +2
The Globular Cluster System of NGC 1399 IV. Some noteworthy objects
T. Richtler, B. Dirsch, S. Larsen +2
Stromgren photometry of Galactic Globular Clusters. II Metallicity distribution of red giants in Omega Centauri
A. Calamida, G. Bono, P. B. Stetson +23
The Globular Cluster System of NGC 1399: III. VLT Spectroscopy and Database
B. Dirsch, T. Richtler, D. Geisler +9
A Young Cluster With an Extended Main Sequence Turnoff: Confirmation of a Prediction of the Stellar Rotation Scenario
N. Bastian, F. Niederhofer, V. Kozhurina-Platais +13
Families of dynamically hot stellar systems over ten orders of magnitude in mass
I. Misgeld, M. Hilker
Stroemgren photometry of globular clusters: M55 & M22
P. Richter, M. Hilker, T. Richtler
The early-type dwarf galaxy population of the Centaurus cluster
I. Misgeld, M. Hilker, S. Mieske
Multi-colour Imaging of Ultra-compact Objects in the Fornax Cluster
A. M. Karick, M. D. Gregg, M. J. Drinkwater +2
Abundance ratios and IMF slope in the dwarf elliptical galaxy NGC~1396 with MUSE
J. J. Mentz, F La Barbera, R. F. Peletier +16
The search for multiple populations in Magellanic Cloud Clusters IV: Coeval multiple stellar populations in the young star cluster NGC 1978
S. Martocchia, F. Niederhofer, E. Dalessandro +15
The Fornax Deep Survey with VST. VII. Evolution and Structure of Late Type Galaxies inside the Virial Radius of the Fornax Cluster
M. A. Raj, E. Iodice, N. R. Napolitano +15
The Next Generation Fornax Survey (NGFS): IV. Mass and Age Bimodality of Nuclear Clusters in the Fornax Core Region
Y. Ordenes-Briceño, T. H. Puzia, P. Eigenthaler +15
The Fornax Deep Survey (FDS) with the VST: III. Low Surface Brightness (LSB) dwarfs and Ultra Diffuse Galaxies (UDGs) in the center of the Fornax cluster
A. Venhola, R. Peletier, E. Laurikainen +16
Distance to the Centaurus cluster and its subcomponents from surface brightness fluctuations
S. Mieske, M. Hilker
Two formation channels of UCDs in Hickson Compact Groups
C. Da Rocha, S. Mieske, I. Y. Georgiev +3
The dark matter halo of NGC 1399 - CDM or MOND?
T. Richtler, Y. Schuberth, M. Hilker +3
Dynamics of the NGC 4636 Globular Cluster System - An extremely dark matter dominated galaxy?
Y. Schuberth, T. Richtler, B. Dirsch +4
An I-band calibration of the SBF method at blue colours
S. Mieske, M. Hilker, L. Infante
The Fornax Deep Survey with VST. II. Fornax A: a two-phase assembly caught on act
E. Iodice, M. Spavone, M. Capaccioli +14
The search for multiple populations in Magellanic Clouds clusters - V. Correlation between cluster age and abundance spreads
S. Martocchia, E. Dalessandro, C. Lardo +14
The distance to Hydra and Centaurus from surface brightness fluctuations: Consequences for the Great Attractor model
S. Mieske, M. Hilker, L. Infante
The globular cluster system of NGC 1316 IV. Nature of the star cluster complex SH2
T. Richtler, B. Husemann, M. Hilker +3
The counterparts of Local Group dwarf spheroidals in nearby clusters
M. Hilker, S. Mieske, L. Infante
Spatially Resolved Kinematics of an Ultra-Compact Dwarf Galaxy
M. J. Frank, M. Hilker, S. Mieske +3
A search for massive UCDs in the Centaurus Galaxy Cluster
S. Mieske, M. Hilker, I. Misgeld +3
No evidence for younger stellar generations within the intermediate age massive clusters NGC 1783, NGC 1696 and NGC 411
I. Cabrera-Ziri, F. Niederhofer, N. Bastian +11
Concept and optical design of the cross-disperser module for CRIRES+
E. Oliva, A. Tozzi, D. Ferruzzi +31
From star clusters to dwarf galaxies: The properties of dynamically hot stellar systems
J. Dabringhausen, M. Hilker, P. Kroupa
The early-type dwarf galaxy population of the Fornax cluster
S. Mieske, M. Hilker, L. Infante +1
Internal Properties of Ultra-Compact Dwarf Galaxies in the Virgo Cluster
E. A. Evstigneeva, M. D. Gregg, M. J. Drinkwater +1
NGC 1427A - an LMC type galaxy in the Fornax Cluster
M. Hilker, D. J. Bomans, L. Infante +1
Isolated elliptical galaxies and their globular cluster systems. II. NGC 7796 - globular clusters, dynamics, companion
T. Richtler, R. Salinas, R. R. Lane +2
Reddening distribution across the center of the globular cluster Omega Centauri
A. Calamida, P. B. Stetson, G. Bono +17
The Fornax Cluster VLT Spectroscopic Survey. I - VIMOS spectroscopy of compact stellar systems in the Fornax core region
V. Pota, N. R. Napolitano, M. Hilker +21
Mean proper motions, space orbits and velocity dispersion profiles of Galactic globular clusters derived from Gaia DR2 data
H. Baumgardt, M. Hilker, A. Sollima +1
Faint dwarf galaxies in nearby clusters
I. Misgeld, M. Hilker, S. Mieske
Formation Efficiencies of Old Globular Clusters - from Dwarf to Giant Galaxies
I. Y. Georgiev, T. H. Puzia, P. Goudfrooij +1
The Fornax Deep Survey with VST. V. Exploring the faintest regions of the bright early-type galaxies inside the virial radius
E. Iodice, M. Spavone, M. Capaccioli +15
A Normal Abundance of Faint Satellites in the Fossil Group NGC 6482
S. Lieder, S. Mieske, R. Sánchez-Janssen +3
A search for ultra-compact dwarf galaxies in the Centaurus galaxy cluster
S. Mieske, M. Hilker, A. Jordan +2
Age as a Major Factor in the Onset of Multiple Populations in Stellar Clusters
S. Martocchia, I. Cabrera-Ziri, C. Lardo +16
UCDs - more massive than allowed?
M. Hilker, S. Mieske, H. Baumgardt +1
Extragalactic Globular Clusters in the Near-Infrared
M. Hempel, M. Kissler-Patig, M. Hilker +5
The Globular Cluster System of NGC 1399. II. Kinematics of a Large Sample of Globular Clusters
T. Richtler, B. Dirsch, K. Gebhardt +9
The two metallicity groups of the globular cluster M22: a chemical perspective
A. F. Marino, C. Sneden, R. P. Kraft +11
Kron 3: a fourth intermediate age cluster in the SMC with evidence of multiple populations
K. Hollyhead, C. Lardo, N. Kacharov +6
Stroemgren metallicity calibration: the m1, b-y relation
A. Calamida, G. Bono, P. B. Stetson +15
The Search for Multiple Populations in Magellanic Cloud Clusters III: No evidence for Multiple Populations in the SMC cluster NGC 419
S. Martocchia, N. Bastian, C. Usher +16
The central region of the Fornax cluster -- III. Dwarf galaxies, globular clusters, and cD halo - are there interrelations?
M. Hilker, L. Infante, T. Richtler
Fornax compact object survey FCOS: On the nature of Ultra Compact Dwarf galaxies
S. Mieske, M. Hilker, L. Infante
Galaxy Disruption Caught in the Act
A. M. Karick, M. J. Drinkwater, M. West +2
Intra-cluster patches of baryons in the core of the Fornax cluster
E. Iodice, M. Spavone, M. Cantiello +12
The velocity dispersion and mass-to-light ratio of the remote halo globular cluster NGC 2419
H. Baumgardt, P. Cote, M. Hilker +4
Stroemgren photometry of Galactic Globular Clusters. I. New Calibrations of the metallicity index
A. Calamida, G. Bono, P. B. Stetson +15
Potential of the Surface Brightness Fluctuations method to measure distances to dwarf elliptical galaxies in nearby clusters
S. Mieske, M. Hilker, L. Infante
The Outer Cluster System of NGC 1399: Preliminary Results
Y. Schuberth, T. Richtler, B. Dirsch +2
The Fornax Deep Survey with VST. I. The extended and diffuse stellar halo of NGC~1399 out to 192 kpc
E. Iodice, M. Capaccioli, A. Grado +13
Testing Fundamental Physics with Distant Star Clusters: Analysis of Observational Data on Palomar 14
K. Jordi, E. K. Grebel, M. Hilker +6
Intra Cluster Globular Clusters around NGC 1399 in Fornax?
Y. Schuberth, T. Richtler, L. Bassino +1
The high mass end of extragalactic globular clusters
M. Hilker
The central region of the Fornax cluster -- II. Spectroscopy and radial velocities of member and background galaxies
M. Hilker, L. Infante, G. Vieria +2
Discovery of two M32 twins in Abell 1689
S. Mieske, L. Infante, M. Hilker +5
Globular cluster systems of early--type galaxies in Fornax
M. Kissler-Patig, S. Kohle, M. Hilker +3