Results 11 to 20 of about 3,791 (238)

Galaxy Zoo: kinematics of strongly and weakly barred galaxies

open access: yesMonthly Notices of the Royal Astronomical Society, 2023
ABSTRACTWe study the bar pattern speeds and corotation radii of 225 barred galaxies, using integral field unit data from MaNGA and the Tremaine–Weinberg method. Our sample, which is divided between strongly and weakly barred galaxies identified via Galaxy Zoo, is the largest that this method has been applied to.
Tobias Géron   +10 more
openaire   +6 more sources

Kinematically lopsided spiral galaxies [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 1999
6 pages, accepted for ...
Swaters, RA   +3 more
openaire   +3 more sources

Kinematical data on early-type galaxies. I. [PDF]

open access: yesAstronomy and Astrophysics Supplement Series, 1997
We present new kinematical data for a sample of 38 early-type galaxies. Rotation curves and velocity-dispersion profiles are determined for 32 objects, while the central velocity dispersions are given for the whole sample. This is our second paper in a series devoted to the presentation of kinematical data on elliptical and S0 galaxies, derived from ...
F. Simien, Ph. Prugniel
openaire   +6 more sources

Kinematics of simulated galaxies II: Probing the stellar kinematics of galaxies out to large radii [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2020
ABSTRACT We investigate the stellar kinematics of a sample of galaxies extracted from the hydrodynamic cosmological Magneticum Pathfinder simulations out to five half-mass radii. We construct differential radial stellar spin profiles quantified by the observationally widely used λ and the closely related (V/σ) parameters.
Duncan A Forbes   +5 more
openaire   +5 more sources

KINEMATICS OF M51-TYPE INTERACTING GALAXIES [PDF]

open access: yesThe Astronomical Journal, 2016
ABSTRACT We present a kinematic catalog for 21 M51-type galaxies. It consists of radial velocity distributions observed with long-slit spectroscopy along different position angles, for both the main and satellite components. We detect deviations from circular motion in most of the main galaxies of each pair, due to the gravitational ...
G. I. Günthardt   +2 more
openaire   +3 more sources

Measuring galaxy potentials using shell kinematics [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 1998
We show that the kinematics of the shells seen around some elliptical galaxies provide a new, independent means for measuring the gravitational potentials of elliptical galaxies out to large radii. A numerical simulation of a set of shells formed in the merger between an elliptical and a smaller galaxy reveals that the shells have a characteristic ...
Merrifield, MR, Kuijken, K
openaire   +3 more sources

Radial kinematics of isolated elliptical galaxies [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2006
11 pages, 6 figures, MNRAS ...
Hau, G. K. T., Forbes, Duncan A.
openaire   +3 more sources

The SAMI Galaxy Survey: kinematics of dusty early-type galaxies [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2017
Recently, large samples of visually classified early-type galaxies (ETGs) containing dust have been identified using space-based infrared observations with the Herschel Space Telescope. The presence of large quantities of dust in massive ETGs is peculiar as X-ray halos of these galaxies are expected to destroy dust in 10 Myr (or less). This has sparked
Bassett, R.   +21 more
openaire   +5 more sources

GLOBAL H I KINEMATICS IN DWARF GALAXIES [PDF]

open access: yesThe Astrophysical Journal, 2013
accepted for publication in the Astrophysical Journal, udpated 1/2 factor in kinetic energies to 3/2 to account for motion in three dimensions (as appears in journal edition)
Stilp, Adrienne M.   +5 more
openaire   +2 more sources

Kinematics of diffuse elliptical galaxies

open access: yesAstrophysics and Space Science, 2003
To be published in "The Evolution of Galaxies. III. From Simple Approaches to Self-Consistent Models", G.
Prugniel, Philippe, Simien, Francois
openaire   +2 more sources

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