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astro-ph1998
Kinematics of Gas and Stars in Early-type Disk Galaxies
J. C. Vega Beltran, E. Pignatelli, W. W. Zeilinger +4
We present a comparison between ionized gas and stellar kinematics for a sample of 5 early-to-intermediate disk galaxies. We measured the major axis V and velocity dispersion radia…
astro-ph1998
The Circumnuclear Ring of Ionized Gas in NGC3593
E. M. Corsini, A. Pizzella, J. G. Funes S. J. +2
We present the results of narrow-band Halpha+NII imaging of the early-type spiral NGC3593 in combination with a study of the flux radial profiles of the NII (lambda: 654.80, 658.34…
astro-ph1998
Counterrotation in Galaxies
F. Bertola, E. M. Corsini
The phenomenon of counterrotation is observed when two galaxy components have their angular momenta projected antiparallel onto the sky. It follows that if the two components rotat…