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19 April 2024

» arxiv » astro-ph/0204039

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SAURON Observations of Disks in Spheroids
M. Bureau ; R. Bacon ; E. Emsellem ; M. Cappellari ; E. K. Verolme ; P. T. de Zeeuw ; Y. Copin ; R. L. Davies ; R. McDermid ; H. Kuntschner ; B. W. Miller ; R. F. Peletier ;
Date:	2 Apr 2002
Subject:	astro-ph
Abstract:	The panoramic integral-field spectrograph SAURON is currently being used to map the stellar kinematics, gaseous kinematics, and stellar populations of a large number of early-type galaxies and bulges. Here, we describe SAURON observations of cold stellar disks embedded in spheroids (NGC3384, NGC4459, NGC4526), we illustrate the kinematics and ionization state of large-scale gaseous disks (NGC4278, NGC7742), and we show preliminary comparisons of SAURON data with barred galaxy N-body simulations (NGC3623).
Source:	arXiv, astro-ph/0204039
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