Results 1 to 10 of about 579,982 (342)
Kinematics of the outer stellar halo [PDF]
Monthly Notices of the Royal Astronomical Society, 1996 We have tested whether the simple model for the kinematics of the Galactic stellar halo (in particular the outer halo) proposed by Sommer-Larsen, Flynn and Christensen (SLFC) is physically realizable, by directly integrating particles in a 3-D model of ...
Chris Flynn
exaly +5 more sources
The SAMI Galaxy Survey: decomposed stellar kinematics of galaxy bulges and disks [PDF]
Monthly Notices of the Royal Astronomical Society, 2020 We investigate the stellar kinematics of the bulge and disk components in 826 galaxies with a wide range of morphology from the Sydney-AAO Multi-object Integral-field spectroscopy Galaxy Survey. The spatially resolved rotation velocity (V) and velocity
Sree Oh +2 more
exaly +2 more sources
Stellar population and kinematics of NGC404 [PDF]
Astronomy and Astrophysics, 2010 NGC404 is a nearly face-on nearby low-luminosity lenticular galaxy. Probing its characteristics provides a wealth of information on the details of possible evolution processes of dS0 galaxies which may not be possible in other, more distant objects.
A. Bouchard +46 more
core +7 more sources
Kinematics of simulated galaxies II: Probing the stellar kinematics of galaxies out to large radii [PDF]
Monthly Notices of the Royal Astronomical Society, 2020 We investigate the stellar kinematics of a sample of galaxies extracted from the hydrodynamic cosmological Magneticum Pathfinder simulations out to five half-mass radii.
Felix Schulze +2 more
exaly +2 more sources
Kinematics of Stellar Populations with RAVE Data [PDF]
New Astronomy, 2011 We study the kinematics of the Galactic thin and thick disk populations using stars from the RAVE survey's second data release together with distance estimates from Breddels et al. (2009).
Abadi +58 more
core +2 more sources
Kinematics of Young Stellar Objects under Various Stellar Feedback
The Astrophysical Journal Supplement SeriesBased on the Gaia Data Release 3 and APOGEE data sets, we investigate the kinematic differences between young stellar objects (YSOs) and their parent clouds in five nearby star-forming regions.
Longhui Yang +8 more
doaj +3 more sources
On the origin of bursts in blue compact dwarf galaxies: clues from kinematics and stellar populations [PDF]
Monthly Notices of the Royal Astronomical Society, 2014 Blue compact dwarf galaxies (BCDs) form stars at, for their sizes, extraordinarily high rates. In this paper, we study what triggers this starburst and what is the fate of the galaxy once its gas fuel is exhausted.
De Rijcke, S. +5 more
exaly +4 more sources
Local stellar kinematics from Hipparcos data [PDF]
Monthly Notices of the Royal Astronomical Society, 1997 From the parallaxes and proper motions of a kinematically unbiased subsample of the Hipparcos Catalogue, we have re-determined as a function of colour the kinematics of main-sequence stars.
W. Dehnen, J. Binney
semanticscholar +5 more sources
The Stellar Kinematics of Extragalactic Bulges [PDF]
, 2015 Galactic bulges are complex systems. Once thought to be small-scale versions of elliptical galaxies, advances in astronomical instrumentation (spectroscopy in particular) has revealed a wealth of photometric and kinematic substructure in otherwise simple-
Falcón-Barroso, Jesús
core +2 more sources
The EDGE–CALIFA survey: validating stellar dynamical mass models with CO kinematics [PDF]
Monthly Notices of the Royal Astronomical Society, 2018 Deriving circular velocities of galaxies from stellar kinematics can provide an estimate of their total dynamical mass, provided a contribution from the velocity dispersion of the stars is taken into account.
Gigi Ying Chi Leung +2 more
exaly +2 more sources