Internal dynamics of the radio halo cluster Abell 2744
Aims.We present a detailed dynamical analysis of the rich galaxy cluster A2744, containing a powerful diffuse radio halo.Methods.Our analysis is based on...
Internal dynamics of the radio halo cluster Abell 773: a multiwavelength analysis
Aims:To conduct an intensive study of the rich, X-ray luminous galaxy cluster Abell 773 at z = 0.22 containing a diffuse radio halo to determine its dynamical...
Internal dynamics of the radio-halo cluster A2219: A multi-wavelength analysis
We present the results of the dynamical analysis of the rich, hot, and X-ray very luminous galaxy cluster A2219, containing a powerful diffuse radio-halo. Our...
Internal kinematics and dynamical models of dwarf spheroidal galaxies around the Milky Way
We review our current understanding of the internal dynamical properties of the dwarf spheroidal galaxies surrounding the Milky Way. These are the most dark...
Internal kinematics of dwarf satellites of MW/M31-like galaxies in TNG50
We present a kinematic study of a thousand of dwarf satellites of MW/M31-like hosts from the IllustrisTNG50 simulation. Internal kinematics were derived for all...
We present measurements of internal proper motions at more than 500 positions of NGC 2392, the Eskimo Nebula, based on images acquired with WFPC2 on board the...
Internal reddening of H II-regions and HH-objects, with special reference to NGC 896 (W3)
The effect of scattering by dust internal to H II regions on their spectral characteristics has been studied on the basis of simple analytical models, for...
Internal rotation of 13 low-mass low-luminosity red giants in the Kepler field
Context. The Kepler space telescope has provided time series of red giants of such unprecedented quality that a detailed asteroseismic analysis becomes possible...
Internal rotation of Milky Way dwarf spheroidal satellites with Gaia Early Data Release 3
We present an analysis of the kinematics of 14 satellites of the Milky Way (MW). We use proper motions (PMs) from the Gaia Early Data Release 3 (EDR3) and line...