| Ref. CAT | IP | Noches Concedidas | Instrumento | Larga Duración | Programa |
|---|
| 10-WHT2/17A | Johan Knapen | 2 D (II) | AF2 | - | Age, metallicity and dust content of galaxies in groups and clusters |
| 13-WHT3/17A | Javier Licandro Goldaracena | 2 G (II) | ACAM | - | Photometry of (65803) Didymos in support of ESA/NASA AIDA mission |
| 14-WHT4/17A | Jose Alfonso Lopez Aguerri | 3 D (II) | AF2 | - | The large-scale structure around the cluster Abell 2169 |
| 28-WHT8/17A | Ute Lisenfeld | 3 A (II) | LIRIS | - | Using LIRIS to determine the role of shocks in unexpectedly transitioning galaxies |
| 31-WHT9-A/17A | Carlos Allende Prieto | 2 D (II) 2017A + 3 G (II) 2017A | ISIS | 2 approved semesters | Early Steps of the Milky Way: Old Stars as Tracers of the Formation and Evolution of the Galactic Halo. |
| 31-WHT10-C/17A | Carlos Allende Prieto | 5 G (II) 2017B | ISIS | 2 approved semesters | Early Steps of the Milky Way: Old Stars as Tracers of the Formation and Evolution of the Galactic Halo. |
| 36-WHT12/17A | María Rosa Zapatero Osorio | 2 A (II) | LIRIS | - | Weather of late-L and T dwarfs via polarimetric monitoring |
| 41-WHT13/17A | Kazushi Iwasawa | 2 A (II) | LIRIS | - | Search for hyperluminous infrared galaxies with extremely red color discovered by SDSS and WISE |
| 57-WHT14/17A | Tariq Shahbaz | 1 G (II) | ACAM | - | The strength of the magnetic field in a redback millisecond pulsar |
| 65-WHT15/17A | Tariq Shahbaz | 1 A (II) | ACAM | - | The nature of the mode-switching in PSR J1023+0038 |
| 80-WHT17/17A | Jorge Casares Velázquez | 2 D (II) | ACAM | - | Proving the Relativistic Precession Model with the BH binary XTE J1859+226 |
| 87-WHT19/17A | Beatriz Agís González | 1 D (II) | ISIS | - | TRUE2: a survey of true Seyfert 2 candidates in polarized light. Establishing a limit on the detection of hidden broad line regions |
| 88-WHT20/17A | Beatriz Agís González | 1 D (II) | ISIS | - | Disappearing / changing look quasars in polarized light : probing the variability mechanism |
| 97-WHT21-A/17A | Francisco Javier Castander Serentill | 6 D (II) 2017A + 3 G (II) 2017A + 2 D (II) 2017A + 1 G (II) 2017A | PAUCam | 2 approved semesters | PAUS: a unique narrow band survey for cosmology and galaxy evolution |
| 97-WHT22-B/17A | Francisco Javier Castander Serentill | 10 D (II) 2017B | PAUCam | 2 approved semesters | PAUS: a unique narrow band survey for cosmology and galaxy evolution |
| 98-WHT24/17A | Eduardo Martin Guerrero de Escalante | 1 A (II) + 1 A (II) | LIRIS | - | Accretion and outflow properties in Class I very low-mass stars |
| 104-WHT25/17A | John Beckman | 5 G (II) + 1 A (II) | GHAFAS | - | Uncovering the source of H alpha velocity dispersion with GHaFaS |
| 115-WHT28-A/17A | Patricia Chinchilla Gallego | 2 A (II) | LIRIS | - | Confirmation and Characterization of New Substellar Companion Candidates to Young Nearby Stars. |
| 115-WHT29-B/17A | Patricia Chinchilla Gallego | 1 A (II) + 1 A (II) | LIRIS | - | Confirmation and Characterization of New Substellar Companion Candidates to Young Nearby Stars. |