Conference item icon

Conference item

Isolated cores in early-type disk galaxies: NGC 4672

Abstract:
The morphological features of the early-type disk galaxy NGC 4672 are discussed as well as the velocity curves and velocity dispersion profiles of stars and ionized gas along both its major and minor axes. We conclude that NGC 4672 has structural (i.e. a bulge elongated perpendicularly to the disk) and kinematical (i.e, a stellar core rotating perpendicularly to the disk) properties similar to those of the Sa NGC 4698. The presence of the isolated core suggests that the disk component is the end result of the acquisition of external material in polar orbits around a pre-existing oblate spheroid, as in the case of the ring component of AM 2020-504, the prototype of polar ring ellipticals.
Publication status:
Published

Actions


Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Astrophysics
Role:
Author


Journal:
STARS, GAS AND DUST IN GALAXIES: EXPLORING THE LINKS, PROCEEDINGS More from this journal
Volume:
221
Pages:
249-252
Publication date:
2000-01-01
Event title:
CTIO/ESO/LCO Joint Workshop on Stars, Gas and Dust in Galaxies
ISBN:
1583810536


Keywords:
Pubs id:
pubs:15353
UUID:
uuid:ccaa93c7-4636-4e5e-9eff-4fdeb13ae68e
Local pid:
pubs:15353
Source identifiers:
15353
Deposit date:
2012-12-19

Terms of use



Views and Downloads






If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP