84 citations · 222 across the 8 of their papers we have counts for
8 papers
On the accretion of a new group of galaxies onto Virgo: III. The stellar population radial gradients of dEs
Bahar Bidaran, Francesco La Barbera, Anna Pasquali +6
Using MUSE data, we investigate the radial gradients of stellar population properties (namely age, [M/H], and the abundance ratio of elements [/Fe]) for a sample of nine dwa…
On the accretion of a new group of galaxies onto Virgo: II. The effect of pre-processing on the stellar population content of dEs
Bahar Bidaran, Francesco La Barbera, Anna Pasquali +7
Using MUSE spectra, we investigate how pre-processing and accretion onto a galaxy cluster affect the integrated stellar population properties of dwarf early-type galaxies (dEs). We…
On the accretion of a new group of galaxies onto Virgo: I. Internal kinematics of nine in-falling dEs
Bahar Bidaran, Anna Pasquali, Thorsten Lisker +12
Galaxy environment has been shown to play an important role in transforming late-type, star-forming galaxies to quiescent spheroids. This transformation is expected to be more seve…
Tracking the spin axes orbital alignment in selected binary systems - Torun Rossiter-McLaughlin effect survey
P. Sybilski, R. K. Pawłaszek, A. Sybilska +4
We have obtained high-resolution spectra of four eclipsing binary systems (FM Leo, NN Del, V963 Cen and AI Phe) with the view to gaining insight into the relative orientation of th…
The hELENa project - II. Abundance distribution trends of early-type galaxies: from dwarfs to giants
Agnieszka Sybilska, Harald Kuntschner, Glenn van de Ven +4
In this second paper of Te role of nvironment in shaping ow-mass arly-type earby glaxies (hELENa) series we study [Mg/Fe] abundance distribution trends of early-t…
Young, metal-enriched cores in early-type dwarf galaxies in the Virgo cluster based on colour gradients
Linda Urich, Thorsten Lisker, Joachim Janz +11
Early-type dwarf galaxies are not simply featureless, old objects, but were found to be much more diverse, hosting substructures and a variety of stellar population properties. To…