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Article contents
Probing the 2-D kinematic structure of early-type galaxies out to 3 effective radii
Published online by Cambridge University Press: 21 October 2010
Extract
We detail an innovative new technique for measuring the 2-D velocity moments (rotation velocity, velocity dispersion and Gauss-Hermite coefficients h3 and h4) using spectra from Keck DEIMOS multi-object spectroscopic observations. The data are used to reconstruct 2-D rotation velocity maps.
- Type
- Contributed Papers
- Information
- Proceedings of the International Astronomical Union , Volume 5 , Highlights H15: Highlights of Astronomy , November 2009 , pp. 67
- Copyright
- Copyright © International Astronomical Union 2010