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Stellar Velocity Profiles and Line-Strengths out to Four Effective Radii in the Early-Type Galaxy NGC 3379
A. Weijmans, M. Cappellari, P. T. de Zeeuw +6
We describe a new technique to measure stellar kinematics and line-strengths at large radii in nearby galaxies. Using the integral-field spectrograph SAURON as a 'photon-collector'…
Recovering the intrinsic shape of early-type galaxies
Remco C. E. van den Bosch, Glenn van de Ven
We investigate how well the intrinsic shape of early-type galaxies can be recovered when both photometric and two-dimensional stellar kinematic observations are available. We simul…
The SAURON project - XII. Kinematic substructures in early-type galaxies: evidence for disks in fast rotators
Davor Krajnovic, R. Bacon, Michele Cappellari +10
[Abridged] We analysed two-dimensional maps of 48 early-type galaxies obtained with the SAURON and OASIS integral-field spectrographs using kinemetry, a generalisation of surface p…
Recovery of the internal orbital structure of galaxies
G. van de Ven, P. T. de Zeeuw, R. C. E. van den Bosch
We construct axisymmetric and triaxial galaxy models with a phase-space distribution function that depends on linear combinations of the three exact integrals of motion for a separ…