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1999AJ....117..792S - Astron. J., 117, 792-810 (1999/February-0)
The structure and dynamics of the early-type resonance ring galaxy IC 4214. II. Models.
SALO H., RAUTIAINEN P., BUTA R., PURCELL G.B., COBB M.L., CROCKER D.A. and LAURIKAINEN E.
Abstract (from CDS):
A fairly good match, in both morphology and kinematics, is obtained for Ωbar~40±5 km.s–1.kpc–1, placing the bar corotation slightly beyond the end of the bar (rbar/rcr~0.72±0.05). The deduced bar amplitude implies that the visible mass of the disk dominates over the unseen halo (Mdisk/Mhalo>3-4). Moreover, our model accounts quantitatively for the large difference in the orientation of IC 4214 as derived in our first paper with photometric and kinematic methods.
Abstract Copyright: ∼
Journal keyword(s): Galaxies: Individual: Alphanumeric: IC 4214 - Galaxies: Kinematics and Dynamics - galaxies: photometry - galaxies: structure
Simbad objects: 3
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