| CAT Ref. | PI | Awarded nights | Instrument | Large program | Program |
|---|
| 2-INT1/19B | David Barrado Navascués | 6 A | WFC | - | COSMIC-DANCE: Unravelling the origin of the IMF |
| 6-INT2-A/19B | Ovidiu Vaduvescu | 5 D 2019B | WFC | - | Targeting the low-end of the NEA brightness distribution: the INT 1000 square degrees survey |
| 6-INT4-C/19B | Ovidiu Vaduvescu | 5 D (1hrs) 2019B | WFC | - | Targeting the low-end of the NEA brightness distribution: the INT 1000 square degrees survey |
| 47-INT7/19B | Jairo Mendez Abreu | 7 D | WFC | - | BULGELESS GALAXIES AS A CHALLENGE FOR COLD DARK MATTER HIERARCHICAL FORMATION |
| 58-INT8-E/19B | Alberto Javier Castro Tirado | 15 A (3hrs) | WFC | - | GTC follow-up of gravitational radiation sources in the Multi-messenger Era |
| 59-INT9/19B | Nuria Salvador Rusiñol | 5 D | IDS | - | Revealing the NUV stellar populations of massive relic galaxies |
| 62-INT10/19B | David Jones | 4 G | IDS | - | RR Lyrae binaries: A survey for signs of chemical contamination from binary companions |
| 79-INT11/19B | Matteo Monelli | 6 G | WFC | - | Homogeneous Photometry in the Gaia era: poorly studied globular clusters |
| 100-INT12/19B | Cecilia Farina | 6 A | IDS | - | Testing of IPHAS/UVEX/Gaia-based selection of massive stars for WEAVE (cont.) |
| 103-INT13/19B | Miguel Vioque | 4 G + 4 A | IDS | - | New Herbig Ae/Be candidates using Gaia and Machine Learning |
| 128-INT14-A/19B | Jonay I. González Hernández | 3 D + 1 G | IDS | - | Early Steps of the Milky Way: Old Stars as Tracers of the Formation and Evolution of the Galactic Halo. |
| CAT S ULL | Ismael Pérez Fournón | 2G | WFC | - | Master Astrophysics of ULL |