| Ref. CAT | PI | Awarded nights | Instrument | Large program | Program |
|---|
| 18-Mercator1/24A | Judit Donada Oliu | 3 A | HERMES | - | Chemical analysis of disrupting open clusters |
| 79-Mercator2/24A | Lola Balaguer Núñez | 11 A | HERMES | - | OCCASO survey: chemical abundances for poorly studied open clusters |
| 110-Mercator3/24A | Matteo Monelli | 9 A | HERMES | - | Constraining the properties of Type II Cepheids |
| 124-Mercator4/24A | David Montes Gutierrez | 6 A | HERMES | - | Membership of late-type stars to new stellar kinematic groups with Gaia-DR3 and HERMES spectroscopy |