Context: The connection of cluster mergers with the presence of extended, diffuse radio sources in galaxy clusters is still being debated. Aims: We aim to...
Internal dynamics of the massive cluster Abell 697: a multiwavelength analysis
Aims.We conduct an intensive study of the rich, X-ray luminous, and hot galaxy cluster Abell 697 (at z=0.282), likely containing a diffuse radio-emission, to...
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 physical properties of HII regions in the Arp 270 system
We have observed Arp 270 using the GHαFaS Fabry-Perot spectrometer on the 4.2m William Herschel Telescope (La Palma). In the edge-on companion we detect a...
Internal kinematics and stellar populations of early-type galaxies in the Fornax cluster
We present a study of the internal kinematics and stellar populations of early-type galaxies in the Fornax cluster. 10 galaxies in a luminosity range of -21.8...
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...
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...
Internal turbulence, viriality, and density bounding of the most luminous H II regions in the spiral galaxy M 100
We present TAURUS Fabry-Perot velocity data in Hα emission of the disc of the grand design spiral M 100 (NGC 4321). We have studied the emission spectra of the...