327 citations · 3.8k across the 95 of their papers we have counts for
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SDSS-IV MaNGA: Bar pattern speed estimates with the Tremaine-Weinberg method and their error sources
L. Garma-Oehmichen, M. Cano-Díaz, H. Hernández-Toledo +5
Estimating the bar pattern speed (\Om{}) is one of the main challenges faced in understanding the role of stellar bars in galaxy dynamical evolution. This work aims to characterise…
Fossil group origins X. Velocity segregation in fossil systems
S. Zarattini, J. A. L. Aguerri, A. Biviano +3
We want to study how the velocity segregation and the radial profile of the velocity dispersion depend on the prominence of the brightest cluster galaxies (BCGs). We divide a sampl…
Trojans in the Solar Neighborhood
Elena D'Onghia, J. Alfonso L. Aguerri
About 20% of stars in the solar vicinity are in the Hercules stream, a bundle of stars that move together with a velocity distinct from the Sun. Its origin is still uncertain. Here…
NGC 7457: Evidence for merger-driven cylindrical rotation in disc galaxies
Alireza Molaeinezhad, Ling Zhu, Jesús Falcón-Barroso +7
We construct Schwarzschild orbit-based models of NGC 7457, known as a peculiar low-mass lenticular galaxy. Our best-fitting model successfully retrieves most of the unusual kinemat…
Evidence of a fast bar in the weakly-interacting galaxy NGC 4264 with MUSE
V. Cuomo, E. M. Corsini, J. A. L. Aguerri +9
We present surface photometry and stellar kinematics of NGC 4264, a barred lenticular galaxy in the region of the Virgo Cluster undergoing a tidal interaction with one of its neigh…
The evolution of ultra-diffuse galaxies in nearby galaxy clusters from the Kapteyn IAC WEAVE INT Clusters Survey ()
Pavel E. Mancera Piña, J. A. L. Aguerri, Reynier Peletier +3
We study the population of ultra-diffuse galaxies (UDGs) in a set of eight nearby ( 0.035) galaxy clusters, from the Kapteyn IAC WEAVE INT Clusters Survey ().…