| Ref. CAT | PI | Awarded nights | Instrument | Large Program | Program |
|---|
| 26-WHT2/19A | Alberto Rebassa Mansergas | 4. A | ISIS | - | The age-metallicity relation: constraints from white dwarf-main sequence binaries |
| 34-WHT3/19A | Luca Izzo | 8. A (1. hrs) | ISIS | - | Search for 7BeII and 7LiI in Classical Novae |
| 59-WHT5-A/19A | Carlos Allende Prieto | 4.5 D | ISIS | - | Early Steps of the Milky Way: Old Stars as Tracers of the Formation and Evolution of the Galactic Halo. |
| 64-WHT6/19A | Bruno Rodriguez Del Pino | 1.5 D | ISIS | - | Unraveling the nature of the high velocity gas associated to two off-nuclear HII regions |
| 82-WHT7-A/19A | Paula Izquierdo Sánchez | 2. G | ISIS | - | Neighbourhood watch: leave no white dwarf behind |
| 82-WHT8-B/19A | Paula Izquierdo Sánchez | 1. D | ISIS | - | Neighbourhood watch: leave no white dwarf behind |
| 93-WHT9/19A | Almudena Zurita Muñoz | 2. G + 2. G | ISIS | - | Characterization of the density fluctuations in extragalactic HII regions |
| 95-WHT10/19A | Maria Cruz Galvez Ortiz | 2.5 G + 2.5 G | ACAM | - | Probe the metal-poor stellar/substellar boundary with L subdwarfs in Gaia and PanSTARRS |
| 100-WHT11/19A | Jose Antonio Acosta Pulido | 1. D (4.5 hrs) | ISIS | - | Multiwavelength follow-up observations of the first discovered Radio Weak BL Lac WISE J141046.00+740511.2 |
| 117-WHT13-D/19A | Ismael Pérez Fournon | 4. A (1.2 hrs) | ACAM | - | Measuring Time Delays of Strongly Lensed Supernovae for Precision Cosmology |
| 129-WHT14/19A | Jesús Gallego Maestro | 1. D (4.5 hrs) | ISIS | - | Spectroscopic confirmation of a new eXtremely Metal Deficient (XMD) dwarf Star-Forming galaxy detected in an ultra-deep narrow-band GTC/CIRCE nIR image |
| 139-WHT15-A/19A | Silvia Mateos Ibañez | 1. G | ISIS | - | Uncovering heavily obscured SMBH growth across cosmic time with WISE |
| 139-WHT16-B/19A | Silvia Mateos Ibañez | 3. A | LIRIS | - | Uncovering heavily obscured SMBH growth across cosmic time with WISE |
| 141-WHT17-A/19A | Francisco Javier Castander Serentill | 12. D | PAUCam | 2019A | PAUS: a unique narrow band survey for cosmology and galaxy evolution |
| 141-WHT18-B/19A | Francisco Javier Castander Serentill | 12. D | PAUCam | 2019B | PAUS: a unique narrow band survey for cosmology and galaxy evolution |
| 149-WHT19/19A | Jose Antonio Acosta Pulido | 5. D (4.5 hrs) | ISIS | - | TRUE2: a survey of true Seyfert 2 candidates in poalrized light. Establishing a limit on the detection of hidden broad line regions. |
| 157-WHT20/19A | Manuel Ángel Pérez Torres | 3. D | ACAM | - | The demographics of stellar-mass black holes |