Publications (90)
Recent progress in the search for black holes in galactic nuclei
Roeland P. van der Marel
Scale-free dynamical models for galaxies: flattened densities in spherical potentials
Jos H. J. de Bruijne, Roeland P. van der Marel, P. Tim de Zeeuw
Caught in formation: the nuclear-cluster-to-be in NGC 2139
David R. Andersen, C. Jakob Walcher, Torsten Boeker +4
Are the Magellanic Clouds on their First Passage about the Milky Way?
Gurtina Besla, Nitya Kallivayalil, Lars Hernquist +4
The Tip of the Red Giant Branch and Distance of the Magellanic Clouds: results from the DENIS survey
Maria-Rosa. L. Cioni, Roeland P. van der Marel, Cecile Loup +1
Dynamics of the nuclear gas & dust disc in the E4 radio galaxy NGC 7052
Frank C. van den Bosch, Roeland P. van der Marel
Hubble Space Telescope study of resolved red giant stars in the outer halos of nearby dwarf starburst galaxies
Agnieszka RyÅ, Aaron J. Grocholski, Roeland P. van der Marel +2
Ram Pressure Stripping of the Large Magellanic Cloud's Disk as a Probe of the Milky Way's Circumgalactic Medium
Munier Salem, Gurtina Besla, Greg Bryan +3
Simulating ACQ/PEAK target acquisitions with the HST/FOS
Roeland P. van der Marel
The M31 Velocity Vector. II. Radial Orbit Towards the Milky Way and Implied Local Group Mass
Roeland P. van der Marel, Mark Fardal, Gurtina Besla +5
Hubble Space Telescope Observations of NGC 6240: a Case Study of an Ultra-Luminous Infrared Galaxy with Obscured Activity
Joris Gerssen, Roeland P. van der Marel, David Axon +3
STIS spectroscopy of the emission line gas in the nuclei of nearby FR-I galaxies
Jacob Noel-Storr, Stefi A. Baum, Gijs Verdoes Kleijn +4
Gravity's Relentless Pull: An interactive, multimedia website about black holes for Education and Public Outreach
Roeland P. van der Marel, David Schaller, Gijs Verdoes Kleijn
Isotropic at the Break? 3D Kinematics of Milky Way Halo Stars in the Foreground of M31
Emily C. Cunningham, Alis J. Deason, Puragra Guhathakurta +6
Magellanic Cloud Structure from Near-IR Surveys II: Star Count Maps and the Intrinsic Elongation of the LMC
Roeland P. van der Marel
The Space Motion of Leo I: The Mass of the Milky Way's Dark Matter Halo
Michael Boylan-Kolchin, James S. Bullock, Sangmo Tony Sohn +2
First Gaia Local Group Dynamics: Magellanic Clouds Proper Motion and Rotation
Roeland P. van der Marel, Johannes Sahlmann
SMASH - Survey of the MAgellanic Stellar History
David L. Nidever, Knut Olsen, Alistair R. Walker +36
Hubble Space Telescope Proper Motions along the Sagittarius Stream: I. Observations and Results for Stars in Four Fields
Sangmo Tony Sohn, Roeland P. van der Marel, Jeffrey L. Carlin +5
Mass Segregation in NGC 2298: limits on the presence of an Intermediate Mass Black Hole
Mario Pasquato, Michele Trenti, Guido De Marchi +5
SMASH 1: a very faint globular cluster disrupting in the outer reaches of the LMC?
Nicolas F. Martin, Valentin Jungbluth, David L. Nidever +20
Third-Epoch Magellanic Cloud Proper Motions II: The Large Magellanic Cloud Rotation Field in Three Dimensions
Roeland P. van der Marel, Nitya Kallivayalil
The cluster population of the irregular galaxy NGC 4449 as seen by the Hubble Advanced Camera for Surveys
Francesca Annibali, Monica Tosi, Alessandra Aloisi +1
Dynamical Models of Elliptical Galaxies in z=0.5 Clusters: I. Data-Model Comparison and Evolution of Galaxy Rotation
Roeland P. van der Marel, Pieter G. van Dokkum
New Understanding of Large Magellanic Cloud Structure, Dynamics and Orbit from Carbon Star Kinematics
Roeland P. van der Marel, David R. Alves, Eduardo Hardy +1
New Limits on an Intermediate Mass Black Hole in Omega Centauri: II. Dynamical Models
Roeland P. van der Marel, Jay Anderson
Dwarfs Gobbling Dwarfs: A Stellar Tidal Stream Around NGC 4449 and Hierarchical Galaxy Formation on Small Scales
David Martinez-Delgado, Aaron J. Romanowsky, R. Jay GaBany +13
A New Hubble Space Telescope Distance to NGC 1569: Starburst Properties and IC 342 Group Membership
Aaron J. Grocholski, Alessandra Aloisi, Roeland P. van der Marel +8
Third-Epoch Magellanic Cloud Proper Motions I: HST/WFC3 data and Orbit Implications
Nitya Kallivayalil, Roeland P. van der Marel, Gurtina Besla +2
The Toomre Sequence Revisited with HST/NICMOS: Nuclear Brightness Profiles and Colors of Interacting and Merging Galaxies
Joern Rossa, Seppo Laine, Roeland P. van der Marel +4
Low Surface Brightness Imaging of the Magellanic System: Imprints of Tidal Interactions between the Clouds in the Stellar Periphery
Gurtina Besla, David Martinez-Delgado, Roeland P. van der Marel +5
The Proper Motion of Pyxis: the first use of Adaptive Optics in tandem with HST on a faint halo object
Tobias K. Fritz, Sean T. Linden, Paul Zivick +13
Nuclear stellar discs in early-type galaxies -- I. HST and WHT observations
Frank C. van den Bosch, Walter Jaffe, Roeland P. van der Marel
Space Motions of the Dwarf Spheroidal Galaxies Draco and Sculptor based on HST Proper Motions with ~10-year Time Baseline
Sangmo Tony Sohn, Ekta Patel, Gurtina Besla +5
The M31 Velocity Vector. III. Future Milky Way-M31-M33 Orbital Evolution, Merging, and Fate of the Sun
Roeland P. van der Marel, Gurtina Besla, T. J. Cox +2
HST/STIS Spectra of Nuclear Star Clusters in Spiral Galaxies: Dependence of Age and Mass On Hubble Type
Joern Rossa, Roeland P. van der Marel, Torsten Boeker +5
Axisymmetric Three-Integral Models for Galaxies
Nicolas Cretton, P. Tim de Zeeuw, Roeland P. van der Marel +1
Kinematical Structure of the Magellanic System
Roeland P. van der Marel, Nitya Kallivayalil, Gurtina Besla
Tycho-Gaia Astrometric Solution Parallaxes and Proper Motions for Five Galactic Globular Clusters
Laura L. Watkins, Roeland P. van der Marel
The Binarity of the Magellanic Clouds and the Formation of the Magellanic Stream
Gurtina Besla, Nitya Kallivayalil, Lars Hernquist +4
Hydra II: a faint and compact Milky Way dwarf galaxy found in the Survey of the Magellanic Stellar History
Nicolas F. Martin, David L. Nidever, Gurtina Besla +26
Local Group and Star Cluster Dynamics from HSTPROMO (The Hubble Space Telescope Proper Motion Collaboration)
Roeland P. van der Marel, Jay Anderson, Andrea Bellini +17
Stellar populations in the nuclei of late-type spiral galaxies
Carl-Jakob Walcher, Torsten Boeker, Stephane Charlot +5
Hubble Space Telescope proper motion (HSTPROMO) catalogs of Galactic globular clusters. III. Dynamical distances and mass-to-light ratios
Laura L. Watkins, Roeland P. van der Marel, Andrea Bellini +1
HST absolute Proper Motions of NGC 6681 (M70) and the Sagittarius Dwarf Spheroidal Galaxy
Davide Massari, Andrea Bellini, Francesco R. Ferraro +4
Addendum: "Hubble Space Telescope Evidence for an Intermediate-Mass Black Hole in the Globular Cluster M15: II. Kinematical Analysis and Dynamical Modeling"
Joris Gerssen, Roeland P. van der Marel, Karl Gebhardt +3
An Accreting Black Hole in the Nuclear Star Cluster of the Bulgeless Galaxy NGC 1042
Joseph C. Shields, C. Jakob Walcher, Torsten Boeker +3
Observational Constraints on Disk Heating as a Function of Hubble Type
Kristen L. Shapiro, Joris Gerssen, Roeland P. van der Marel
The Large Magellanic Cloud: Structure and Kinematics
Roeland P. van der Marel
HST proper motions in Galactic globular clusters
Laura L. Watkins, Roeland P. van der Marel, Andrea Bellini +3
Hubble Space Telescope Proper Motions of Individual Stars in Stellar Streams: Orphan, Sagittarius, Lethe, and the New "Parallel" Stream
Sangmo Tony Sohn, Roeland P. van der Marel, Nitya Kallivayalil +6
Chandra Observations of the Nuclear Star Cluster and Ultraluminous X-ray Sources in NGC 2139
Joseph C. Shields, Torsten Boeker, Luis C. Ho +3
New Analysis of the Proper Motions of the Magellanic Clouds using HST/WFPC2
Nitya Kallivayalil, Roeland P. van der Marel, Jay Anderson +2
Intermediate-Mass Black Holes in the Universe: A Review of Formation Theories and Observational Constraints
Roeland P. van der Marel
Optical Proper Motion Measurements of the M87 Jet: New Results from the Hubble Space Telescope
Eileen T. Meyer, W. B. Sparks, J. A. Biretta +5
Simulations of the Magellanic Stream in a First Infall Scenario
Gurtina Besla, Nitya Kallivayalil, Lars Hernquist +3
New Limits on an Intermediate Mass Black Hole in Omega Centauri: I. Hubble Space Telescope Photometry and Proper Motions
Jay Anderson, Roeland P. van der Marel
The Role of Dwarf Galaxy Interactions in Shaping the Magellanic System and Implications for Magellanic Irregulars
Gurtina Besla, Nitya Kallivayalil, Lars Hernquist +3
M31 Transverse Velocity and Local Group Mass from Satellite Kinematics
Roeland P. van der Marel, Puragra Guhathakurta
Hubble Space Telescope Imaging of Brightest Cluster Galaxies
Seppo Laine, Roeland P. van der Marel, Tod R. Lauer +3
The Star Formation Epoch of the Most Massive Early-Type Galaxies
Pieter G. van Dokkum, Roeland P. van der Marel
Is the SMC Bound to the LMC? The HST Proper Motion of the SMC
Nitya Kallivayalil, Roeland P. van der Marel, Charles Alcock
Dynamical Models of Elliptical Galaxies in z=0.5 Clusters: II. Mass-to-Light Ratio Evolution without Fundamental Plane Assumptions
Roeland P. van der Marel, Pieter G. van Dokkum
Hubble Space Telescope Evidence for an Intermediate-Mass Black Hole in the Globular Cluster M15: I. STIS Spectroscopy and WFPC2 Photometry
Roeland P. van der Marel, Joris Gerssen, Puragra Guhathakurta +2
The Shapes of Galaxies and Their Halos as Traced by Stars: The Milky Way Dark Halo and The LMC Disk
Roeland P. van der Marel
HST/ACS Observations of Star Formation Driven Outflows in Nearby Edge-on Spiral Galaxies: Dependence of Halo Morphology on Star Formation Activity
Joern Rossa, Michael Dahlem, Ralf-Juergen Dettmar +1
The central kiloparsec-scale structure of galaxies
Roeland P. van der Marel
Searching for Bulges at the End of the Hubble Sequence
Torsten Boeker, Rebecca Stanek, Roeland P. van der Marel
An HST Census of Nuclear Star Clusters in Late-Type Spiral Galaxies: I. Observations and Image Analysis
Torsten Boeker, Seppo Laine, Roeland P. van der Marel +4
Spatially Resolved Stellar Kinematics of Field Early-Type Galaxies at z=1: Evolution of the Rotation Rate
Arjen van der Wel, Roeland P. van der Marel
Hubble Space Telescope/WFPC2 Investigation of the Nuclear Morphology in the Toomre Sequence of Merging Galaxies
Seppo Laine, Roeland P. van der Marel, Joern Rossa +4
Galaxies with a Central Minimum in Stellar Luminosity Density
Tod R. Lauer, Karl Gebhardt, Douglas Richstone +15
Gaia TGAS search for Large Magellanic Cloud runaway supergiant stars:Candidate hypervelocity star discovery, and the nature of R71
Daniel J. Lennon, Roeland P. van der Marel, Mercedes Ramos Lerate +2
Hubble Space Telescope proper motion (HSTPROMO) catalogs of Galactic globular clusters. II. Kinematic profiles and maps
Laura L. Watkins, Roeland P. van der Marel, Andrea Bellini +1
Local Group Proper Motion Dynamics
Roeland P. van der Marel
Hubble Space Telescope Evidence for an Intermediate-Mass Black Hole in the Globular Cluster M15: II. Kinematical Analysis and Dynamical Modeling
Joris Gerssen, Roeland P. van der Marel, Karl Gebhardt +3
Magellanic Cloud Structure from Near-IR Surveys I: The Viewing Angles of the LMC
Roeland P. van der Marel, Maria-Rosa L. Cioni
Structure of the globular cluster M15 and constraints on a massive central black hole
Roeland P. van der Marel
Black holes in galactic nuclei: the dynamical evidence
Roeland P. van der Marel
Properties of Dark Matter Revealed by Astrometric Measurements of the Milky Way and Local Galaxies
Edward Shaya, Robert Olling, Massimo Ricotti +19
HST/ACS Photometry of Old Stars in NGC 1569: The Star Formation History of a Nearby Starburst
Aaron J. Grocholski, Roeland P. van der Marel, Alessandra Aloisi +3
The M31 Velocity Vector. I. Hubble Space Telescope Proper Motion Measurements
Sangmo Tony Sohn, Jay Anderson, Roeland P. van der Marel
Cluster 77 in NGC 4449: The nucleus of a satellite galaxy being transformed into a globular cluster?
Francesca Annibali, Monica Tosi, Alessandra Aloisi +2
Active compensation of aperture discontinuities for WFIRST-AFTA: analytical and numerical comparison of propagation methods and preliminary results with a WFIRST-AFTA-like pupil
Johan Mazoyer, Laurent Pueyo, Colin Norman +3
The Space Motion of Leo I: Hubble Space Telescope Proper Motion and Implied Orbit
Sangmo Tony Sohn, Gurtina Besla, Roeland P. van der Marel +3
The Proper Motion of the Large Magellanic Cloud using HST
Nitya Kallivayalil, Roeland P. van der Marel, Charles Alcock +4
Resolved Massive Star Clusters in the Milky Way and its Satellites: Brightness Profiles and a Catalogue of Fundamental Parameters
Dean E. McLaughlin, Roeland P. van der Marel
Nuclear Star Clusters (Nuclei) in Spiral Galaxies and Connection to Supermassive Black Holes
Roeland P. van der Marel, Joern Rossa, Carl Jakob Walcher +4
Relics of Nuclear Activity: do all galaxies have massive black holes?
Roeland P. van der Marel
HST Proper Motions of Stars within Globular Clusters
Andrea Bellini, Roeland P. van der Marel, Jay Anderson