In this work we present a real-time pipeline for space debris studies in the IAC80 telescope. CCD images are reduced, satellite or space debris trails are detected and characterized, astrometric reduction is performed and a quality control is applied in order to reject outliers from the solutions. As a final product we obtain the equatorial

We report a trimodal behaviour of the spatial distribution of ionised gas within bars in the S 4G survey, in which star-forming bars are most common among late-type galaxies. We use archival GALEX far- and near-UV imaging for 772 barred galaxies and a compilation of 433 continuum-subtracted Hα images. We use both stacking techniques and visual

We present our project to explore the stellar content of the nearest Milky Way massive star forming región, Cygnus-X. The main aim (but not the only one) is to understand the formation and evolution of single and multiple massive stars. Using the new WEAVE multifiber spectrograph attached to the 4.2-m WHT and within the SCIP survey we will secure

A proto-cluster of Lyα emitting galaxies, spectroscopically confirmed at redshift 6.5, produces a remarkable number of ionising continuum photons. We find that the sources in the proto-cluster are capable of ionising a large bubble, indeed larger than the volume occupied by the proto-cluster.

Black hole feedback results from the energy radiated at parsec scales from the centers of massive galaxies. Yet, this process is energetic enough to regulate the evolution of the host galaxy itself. We present here observational evidence suggesting that, in the most massive halos, black hole feedback from the central galaxy is able to drive the

We present a comparison of the spin parameter λ R, measured in a region dominated by the galaxy disc, between 20 pairs of nearby (0.005 < z < 0.03) seemingly isolated twin galaxies differing in nuclear activity. We find that 80-82% of the active galaxies show higher values of λ R than their corresponding non-active twin(s), indicating larger