We present the first results of a pilot study aimed at understanding the influence of bars on the evolution of galaxy discs through the study of their stellar...
Star formation history of KDG61 and KDG64 from spectroscopy and colour-magnitude diagrams
A study of two dE/dSph members of the nearby M81 group of galaxies, KDG61 and UGC5442 = KDG64, has been made. Direct Hubble Space Telescope (HST) Advanced...
Star Formation History of Two Fields in the Halo of NGC 5128
NGC 5128 galaxy is a giant elliptical galaxy located in the Centaurus group of galaxies at 3.8 Mpc. We aim to study the star formation history (SFH) of two...
Sensitive Herschel far-infrared observations can break degeneracies that were inherent to previous studies of star formation in high-z AGN hosts. Combining PACS...
Star formation in AGNs at the hundred parsec scale using MIR high-resolution images
It has been well established in the past decades that the central black hole masses of galaxies correlate with dynamical properties of their harbouring bulges...
Star formation in CALIFA early-type galaxies: a matter of discs
The star formation main sequence (SFMS) is a tight relation between the galaxy star formation rate (SFR) and its total stellar mass (M⋆). Early-type galaxies...
The ring images presented here are part of a larger William Herschel Telescope (WHT) imaging survey (1999 and 2000) conducted to characterize the nuclear and...
Star formation in outer rings of S0 galaxies. V. UGC 4599: An S0 with gas probably accreted from a filament
Aims: Though S0 galaxies are usually thought to be `red and dead', they often demonstrate weak star formation organised in ring structures and located in their...
We present narrowband observations of the Hα emission in a sample of 31 satellites orbiting isolated giant spiral galaxies. The sample studied spans the range...