Results 31 to 40 of about 605,159 (270)

The host of GRB 060206 : kinematics of a distant galaxy [PDF]

open access: yes, 2008
Context. GRB afterglow spectra are sensitive probes of interstellar matter along the line-of-sight in their host galaxies, as well as in intervening galaxies. The rapid fading of GRBs makes it very difficult to obtain spectra of sufficient resolution and
Rol, E.   +92 more
core   +1 more source

galkin: A new compilation of Milky Way rotation curve data

open access: yesSoftwareX, 2017
We present galkin, a novel compilation of kinematic measurements tracing the rotation curve of our Galaxy together with a tool to treat the data. The compilation is optimised to Galactocentric radii between 3 and 20 kpc and includes the kinematics of gas,
Miguel Pato, Fabio Iocco
doaj   +1 more source

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   +7 more sources

The Pristine Inner Galaxy Survey (PIGS) I: tracing the kinematics of metal-poor stars in the Galactic bulge [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society: Letters, 2019
Our Galaxy is known to contain a central boxy/peanut-shaped bulge, yet the importance of a classical, pressure-supported component within the central part of the Milky Way is still being debated.
A. Arentsen   +22 more
semanticscholar   +1 more source

Made-to-measure dynamical particle models of elliptical galaxies [PDF]

open access: yes, 2007
NMAGIC modelling: Syer and Tremaine (1996) proposed a made-to-measure (M2M) algorithmto construct N-particle systems from observational data and used it to generate a triaxial model from density observables.
De Lorenzi, F., De Lorenzi, Flavio
core   +1 more source

The Stellar Kinematics of Elliptical Galaxies [PDF]

open access: yesSymposium - International Astronomical Union, 1987
The kinematic properties of elliptical galaxies are summarized. New developments are discussed in four areas: (i) the Faber-Jackson relation and the role of second parameters (ii) the luminosity-rotation relation (iii) the figures of elliptical galaxies and (iv) the mass-to-light ratio as a function of radius.
openaire   +2 more sources

THE SINS/zC-SINF SURVEY OF z ∼ 2 GALAXY KINEMATICS: EVIDENCE FOR POWERFUL ACTIVE GALACTIC NUCLEUS-DRIVEN NUCLEAR OUTFLOWS IN MASSIVE STAR-FORMING GALAXIES [PDF]

open access: yes, 2013
We report the detection of ubiquitous powerful nuclear outflows in massive (⩾1011 M☉) z ∼ 2 star-forming galaxies (SFGs), which are plausibly driven by an active galactic nucleus (AGN).
N. F. Schreiber   +32 more
semanticscholar   +1 more source

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

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

THE SINS/zC-SINF SURVEY OF z ∼ 2 GALAXY KINEMATICS: EVIDENCE FOR GRAVITATIONAL QUENCHING [PDF]

open access: yes, 2013
As part of the SINS/zC-SINF surveys of high-z galaxy kinematics, we derive the radial distributions of Hα surface brightness, stellar mass surface density, and dynamical mass at ∼2 kpc resolution in 19 z ∼ 2 star-forming disks with deep SINFONI adaptive ...
R. Genzel   +27 more
semanticscholar   +1 more source

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