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Mass Distribution of the E0 Galaxy NGC 6703 from Absorption Line Profile Kinematics

Published online by Cambridge University Press:  25 May 2016

O.E. Gerhard ,
G. Jeske ,
R.P. Saglia  and
Ralf Bender
O.E. Gerhard
Affiliation:
Astronomisches Institut, Venusstr. 7, CH-4102 Binningen
G. Jeske
Affiliation:
Landessternwarte, Königstuhl, D-69117 Heidelberg
R.P. Saglia
Affiliation:
Inst, für Astronomie, Scheinerstr. 1, D-81679 München
Ralf Bender
Affiliation:
Inst, für Astronomie, Scheinerstr. 1, D-81679 München

Extract

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Absorption line velocity profiles (vps) contain important information on the anisotropy and mass distribution of elliptical galaxies (e.g., Gerhard 1993, Merritt 1993). Here we briefly present results of an extensive analysis of the E0 galaxy NGC 6703 (Gerhard et al. 1997). This work is part of an observational and theoretical program aimed at understanding the orbit structure and dark matter content of ellipticals at intermediate radii (a preliminary account is given in Saglia et al. 1997).

Type
Mergers & Remnants
Information
Symposium - International Astronomical Union , Volume 186: Galaxy Interactions at High and Low Redshift , 1999 , pp. 189 - 190
Copyright
Copyright © Kluwer 1999 

References

Gerhard, O.E. 1993, MNRAS, 265, 213 Google Scholar
Merritt, D. 1993, ApJ, 413, 79 Google Scholar
Gerhard, O.E., Jeske, G., Saglia, R.P., Bender, R. 1998, MNRAS, in press Google Scholar
Saglia, R.P., Bender, R., Gerhard, O.E., Jeske, G. 1997, in Dark and Visible Matter in Galaxies and Cosmological Implications , Eds. Persic, M. & Salucci, P., ASP, 117, 113 Google Scholar