786 citations
- Centre de Recherche Astrophysique de LyonFR8 papers
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40 papers · 1 filter
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'…
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…
SPACE: the SPectroscopic All-sky Cosmic Explorer
A. Cimatti, M. Robberto, C. M. Baugh +18
We describe the scientific motivations, the mission concept and the instrumentation of SPACE, a class-M mission proposed for concept study at the first call of the ESA Cosmic-Visio…
Submillimetre point sources from the Archeops experiment: Very Cold Clumps in the Galactic Plane
F. -X. Desert, J. F. Macias-Perez, F. Mayet +7
Archeops is a balloon-borne experiment, mainly designed to measure the Cosmic Microwave Background (CMB) temperature anisotropies at high angular resolution (~ 12 arcminutes). By-p…
Imaging the Gamma-Ray Sky with SPI aboard INTEGRAL
Jürgen Knödlseder, Georg Weidenspointner, Pierre Jean +6
The spectrometer SPI on INTEGRAL allows for the first time simultaneous imaging of diffuse and point-like emission in the hard X-ray and soft gamma-ray regime. To fully exploit the…
INTEGRAL and New Classes of High-Mass X-ray Binaries
Christoph Winkler
The gamma-ray observatory INTEGRAL, launched in October 2002, produces a wealth of discoveries and new results on compact high energy Galactic objects, nuclear gamma-ray line emiss…