Context. The large astrometric and photometric survey performed by the Gaia mission allows
for a panoptic view of the Galactic disc and its stellar cluster population. Hundreds of stellar …

We present the Automated Stellar Cluster Analysis package (ASteCA), a suit of tools
designed to fully automate the standard tests applied on stellar clusters to determine their …

Abstract The Carina Nebula (NGC 3372) is our richest nearby laboratory in which to study
feedback through ultraviolet radiation and stellar winds from very massive stars during the …

Observed variations in the slope of the stellar initial mass function (IMF) are shown to be
consistent with a previously introduced model in which the protostellar gas is randomly …

Context. O stars are excellent tracers of the intervening ISM because of their high luminosity,
blue intrinsic SED, and relatively featureless spectra. We are currently conducting the …

We present new UBVI c CCD photometry of the young open clusters Trumpler 14 (Tr 14) and
Trumpler 16 (Tr 16) in the η Carina Nebula. We also identify the optical counterpart of …

A sample of 42 new infrared star clusters, stellar groups and candidates was found
throughout the Galaxy in the 2MASS J, H and especially KS atlases. In the Cygnus X region …

Previous studies of the location of core-collapse supernovae (ccSNe) in their host galaxies
have variously claimed an association with H ii regions; no association or an association …

Aims. We present the deepest and highest resolution near-infrared imaging to date of cluster
Trumpler 14 in Carina. Our goal is to identify and characterise the young stellar population of …

Abstract We present Hubble Space Telescope (HST) imaging of the site of SN 2015bh in the
nearby spiral galaxy NGC 2770 taken between 2017 and 2019, nearly four years after the …