Spiral galaxies in the SAURON survey

Reynier F. Peletier, Katia Ganda, Jesús Falcón-Barroso, Roland Bacon, Michele Cappellari, Roger L. Davies, P. Tim De Zeeuw, Eric Emsellem, Davor Krajnović, Harald Kuntschner, Richard M. McDermid, Marc Sarzi, Glenn Van De Ven

Research output: Contribution to journalArticle

Abstract

We discuss some recent integral field spectroscopy using the SAURON instrument of a sample consisting of 24 early-type spirals, part of the SAURON Survey, and 18 late-type spirals. Using 2-dimensional maps of their stellar radial velocity, velocity dispersion, and absorption line strength, it is now much easier to understand the nature of nearby galactic bulges. We discuss a few highlights of this work, and point out some new ideas about the formation of galactic bulges.

Original languageEnglish
Pages (from-to)271-276
Number of pages6
JournalProceedings of the International Astronomical Union
Volume3
Issue numberS245
DOIs
Publication statusPublished - Jul 2007
Externally publishedYes

Keywords

  • Galaxies: bulges
  • Galaxies: spiral
  • Galaxies: stellar content

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