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The extended Planetary Nebula Spectrograph (ePN.S) early-type galaxy survey. The kinematic diversity of stellar halos and the relation between halo transition scale and stellar mass
C. Pulsoni, O. Gerhard, M. Arnaboldi +14
In the hierarchical two-phase formation scenario, the extended halos of early type galaxies (ETGs) are expected to have different physical properties from those of the galaxies' ce…
MUSE observations of the counter-rotating nuclear ring in NGC 7742
Thomas P. K. Martinsson, Marc Sarzi, Johan H. Knapen +4
We present results from MUSE observations of the nearly face-on disk galaxy NGC 7742. This galaxy hosts a spectacular nuclear ring of enhanced star formation, which is unusual in t…
Sloshing in its cD halo: MUSE kinematics of the central galaxy NGC 3311
Carlos E. Barbosa, Magda Arnaboldi, Lodovico Coccato +4
Early-type galaxies show a strong size evolution with redshift. This evolution is explained by fast "in-situ" star formation at high- followed by a late mass assembly mostly dri…
Kinematic and stellar population properties of the counter-rotating components in the S0 galaxy NGC 1366
L. Morelli, A. Pizzella, L. Coccato +7
Context. Many disk galaxies host two extended stellar components that rotate in opposite directions. The analysis of the stellar populations of the counter-rotating components prov…