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A Case-Study of Grand-Design Warps in Galactic Disks

Published online by Cambridge University Press:  01 August 2006

Gyula I. G. Józsa ,
F. Kenn ,
U. Klein  and
T. A. Oosterloo
Gyula I. G. Józsa*
Affiliation:
Argelander Institute for Astronomy (AIfA), Univ. Bonn Auf dem Hügel 71, D-53121 Bonn, Germany
F. Kenn
Affiliation:
Argelander Institute for Astronomy (AIfA), Univ. Bonn Auf dem Hügel 71, D-53121 Bonn, Germany
U. Klein
Affiliation:
Argelander Institute for Astronomy (AIfA), Univ. Bonn Auf dem Hügel 71, D-53121 Bonn, Germany
T. A. Oosterloo
Affiliation:
Netherlands Foundation for Research in Astronomy Postbus 2, 7990 AA Dwingeloo, The Netherlands
*
email: gjozsa@astro.uni-bonn.de
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Abstract

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We present the results of a case-study of three typical galaxies with integral-shaped warps. We apply a new method to directly fit tilted-ring models to high-quality Hi data cubes obtained with the WSRT and report on the features found to be present in the models.

Keywords

galaxies: ISMstructurekinematics and dynamicsindividual (NGC 5204, UGC 3580, NGC 2541)methods: data analysis
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2 , Symposium S235: Galaxy Evolution Across the Hubble Time , August 2006 , pp. 109
Copyright
Copyright © International Astronomical Union 2007

References

Bailin, J., Kawata, D., Gibson, B. K. 2005, ApJ 627, L17.CrossRefGoogle Scholar
Briggs, F. H. 1990, ApJ 352, 15.CrossRefGoogle Scholar
Józsa, G. I. G. 2006, PhD thesis, Univ. Bonn.Google Scholar
Shen, J. & Sellwood, J. A. 2006, MNRAS 370, 2.CrossRefGoogle Scholar