Hostname: page-component-848d4c4894-hfldf Total loading time: 0 Render date: 2024-05-13T22:09:15.624Z Has data issue: false hasContentIssue false
  • English
  • Français

9.4. Nuclear gas kinematics of NGC 7052 and IC 1459 from HST/FOS spectra

Published online by Cambridge University Press:  25 May 2016

Roeland P. van der Marel
Roeland P. van der Marel*
Affiliation:
STScI, 3700 San Martin Drive, Baltimore, MD 21218, USA

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We have obtained HST/FOS measurements of the nuclear kinematics of the gas disks in NGC 7052 and IC 1459. The spectra show steeper rotation curves and broader emission lines than ground-based data. Detailed modeling is in progress to constrain the mass of possible black holes.

Type
Part III. Black Holes and Central Activity
Information
Symposium - International Astronomical Union , Volume 184: The Central Regions of the Galaxy and Galaxies , 1998 , pp. 389 - 390
Copyright
Copyright © Kluwer 1998 

References

Bower, G.A. et al., 1997, ApJL, in press.Google Scholar
Ferrarese, L., Ford, H.C., Jaffe, W., 1996, ApJ, 470, 444.CrossRefGoogle Scholar
Ferrarese, L. et al., 1998, in preparation.Google Scholar
Franx, M., Illingworth, G.D., 1988, ApJ, 327, L55.Google Scholar
Harms, R.J. et al., 1994, ApJ, 435, L35.Google Scholar
Marconi, A., Axon, D.J., Macchetto, F.D., Capetti, A., et al. 1997, MNRAS, 289, 21.CrossRefGoogle Scholar
van den Bosch, F., van der Marel, R.P., 1995, MNRAS, 274, 884.Google Scholar
van der Marel, R.P., Franx, M., 1993, ApJ, 407, 525.Google Scholar