| Clas. | Ref. CAT | IP | Noches Concedidas | Instrumento | Programa |
|---|
| Q1 | 100-GTC57-A/17A | Alberto Javier Castro Tirado | 3 A (3.00hrs) (II) | Osiris | GTC follow-up of gravitational radiation sources |
| Q1 | 100-GTC58-B/17A | Alberto Javier Castro Tirado | 3 A (1.00hrs) (II) | CIRCE | GTC follow-up of gravitational radiation sources |
| Q1 | 44-GTC19/17A | Christina Thoene | 7 A (2.00hrs) (II) | Osiris | GRBs, their progenitors and their environments across the Universe |
| Q1 | 35-GTC14/17A | José Alberto Rubiño Martin | D (20.00hrs) (II) | Osiris | Optical validation of the Planck PSZ2 catalogue: the northern sky sources |
| Q1 | 47-GTC22/17A | Antonio de Ugarte Postigo | 3 A (5.00hrs) (II) | Osiris | A systematic search for SN components in gamma-ray bursts |
| Q1 | 56-GTC31-A/17A | Antonio de Ugarte Postigo | 1 A (5.00hrs) (II) | Osiris | Solving the puzzle of fast radio bursts with the GTC |
| Q1 | 56-GTC32-B/17A | Antonio de Ugarte Postigo | 1 A (3.00hrs) (II) | CIRCE | Solving the puzzle of fast radio bursts with the GTC |
| Q1 | 56-GTC33-C/17A | Antonio de Ugarte Postigo | 1 A (3.00hrs) (II) | Osiris | Solving the puzzle of fast radio bursts with the GTC |
| Visitor/Q1 | 81-GTC48/17A | Jorge Casares Velázquez | D (14.00hrs) (II) | Osiris | Proving the Relativistic Precession Model with the BH binary XTE J1859+226 |
| Q1 | 59-GTC34/17A | Teodoro Muñoz Darias | 10 A (1.00hrs) (II) | Osiris | X-ray Binary Transients: High excitation emission lines, wind and nebulae. |
| Q1 | 106-GTC61/17A | Rui Marques Chaves | D (4.00hrs) (II) | Osiris | GTC/OSIRIS Narrow Band imaging of a luminous Lyman alpha blob |
| Q1 | 101-GTC59/17A | Helmut Dannerbauer | D (9.00hrs) (II) | Osiris | Search for Protocluster around a Dusty Starburst at z=4.2 |
| Q1 | 52-GTC27/17A | ZengHua Zhang | A (23.00hrs) (II) | Osiris | Parallaxes of halo brown dwarfs in twilight |
| Visitor/Q1 | 51-GTC26/17A | Ignacio Negueruela Díez | A (10.00hrs) (II) | CIRCE | Is there a satrburst in the inner Galaxy? Deep photometry of massive clusters |
| Q1 | 39-GTC16/17A | David Sánchez Aguado | G (14.00hrs) (II) | Osiris | Proving the extremely low metallicity of four new stars of the galactic halo identified from SDSS |
| Q1 | 64-GTC37/17A | Julia de Leon Cruz | D (10.00hrs) (II) | Osiris | Visible spectra of Extreme Trans-Neptunian Objects (ETNOs) with GTC |
| Q1 | 94-GTC55/17A | María Rosa Zapatero Osorio | A (9.00hrs) (II) | CIRCE | Trigonometric parallaxes of nearby, young free-floating planets. |
| Q1 | 20-GTC8/17A | Kazushi Iwasawa | G (26.00hrs) (II) | Osiris | Spectroscopic identification of new low-luminosity quasars at z > 6 |
| Q1 | 48-GTC23-A/17A | Antonio de Ugarte Postigo | G (7.00hrs) (II) | Osiris | Connecting GRBs and the Star-Formation-Rate Density: An Unbiased Optical/NIR Host-Galaxy Survey |
| Q1 | 48-GTC24-B/17A | Antonio de Ugarte Postigo | A (8.00hrs) (II) | CIRCE | Connecting GRBs and the Star-Formation-Rate Density: An Unbiased Optical/NIR Host-Galaxy Survey |
| Q1 | 85-GTC51-A/17A | Alberto Javier Castro Tirado | 8 A (2.00hrs) (II) | Osiris | Unveiling the differing nature of GRBs by means of a GTC GRB afterglow legacy survey |
| Q1 | 85-GTC52-B/17A | Alberto Javier Castro Tirado | 5 A (2.00hrs) (II) | CIRCE | Unveiling the differing nature of GRBs by means of a GTC GRB afterglow legacy survey |
| Q1 | 129-GTC77/17A | Martin Henze | A (25.00hrs) (II) | Osiris | A GTC-HST survey of M87 for SNIa progenitors |
| Q1 | 116-GTC65/17A | Michael Beasley | G (27.00hrs) (II) | Osiris | Jewels in the Hat: Deep spectroscopy of Globular Clusters in the Sombrero Galaxy |
| Q1 | 9-GTC3/17A | Tariq Shahbaz | 3 A (2.00hrs) (II) | CIRCE | Fast near-IR imaging of an X-ray transient in outburst. |
| Q1 | 34-GTC13/17A | Sara Murabito | D (5.00hrs) (II) | Osiris | The Globular Clusters Ultra-Faint Dwarfs connection: Canes Venatici II |
| Q1 | 103-GTC60/17A | Ricardo Manuel Pérez Martínez | D (15.00hrs) (II) | Osiris | The mass-metallicity relation in the intermediate redshift galaxy cluster ZwCl0024.0+1652 |
| Q1 | 120-GTC69/17A | Luis Julián Goicoechea Santamaría | D (2.00hrs) (II) | Osiris | SDSS J1617+3827: an elusive double quasar |
| Q1 | 89-GTC54/17A | Hans J. Deeg | 2 A (3.00hrs) (II) | Osiris | Being ready when it wakes up: Resolving the mystery of the 'Where's the flux' star |
| Q1 | 23-GTC9/17A | Jose Alfonso Lopez Aguerri | G (6.00hrs) (II) | Osiris | Substructure in Fossil systems: a challenge for the cold dark matter theory?. |
| Q1 | 29-GTC11/17A | Jose Alfonso Lopez Aguerri | D (10.00hrs) (II) | Osiris | The mass-metallicity assembly of the extended halo of M87 |
| Q1 | 70-GTC39/17A | Alexandre Vazdekis Vazdekis | G (9.00hrs) (II) | Osiris | Homogenous optical and NIR spectroscopy of M31: a crucial testbed for state-of-art stellar population models and the varying IMF scenario |
| Q1 | 11-GTC4/17A | Riccardo Scarpa Ballarin | D (6.00hrs) (II) | Osiris | Probing galaxy formation from the properties of stellar halos. |
| Q2 | 83-GTC49/17A | Guo Chen | A (22.00hrs) (II) | Osiris | A comparative study for the atmospheres of two twin-like Neptune-size exoplanets |
| Q2 | 32-GTC12/17A | Jorge Casares Velázquez | D (8.00hrs) (II) | Osiris | The first confirmation and mass measurement of a stellar-mass black hole discovered in a quiescent low-mass X-ray binary |
| Q2 | 60-GTC35/17A | Zach Cano | 1 A (6.00hrs) (II) | Osiris | Understanding the diversity of type IIn supernovae with GTC spectroscopy |
| Visitor/Q2 | 66-GTC38/17A | Tariq Shahbaz | A (4.00hrs) (II) | CIRCE | The nature of the mode-switching in PSR J1023+0038 |
| Visitor/Q2 | 71-GTC40/17A | Nicolas Lodieu | D (20.00hrs) (II) | Osiris | Optical spectral characterisation of young L dwarf members in the nearest OB association |
| Q2 | 6-GTC1/17A | Enrique Garcia-Berro Montilla | A (15.00hrs) (II) | Osiris | The age-metallicity relation in the nearby Galactic disk: innovative observational constrains from white dwarf-main sequence binaries |
| Visitor/Q2 | 108-GTC62/17A | Ricardo Manuel Pérez Martínez | D (30.00hrs) (II) | Osiris | Extendend ionized gas regions in Herschel selected Abell clusters |
| Q2 | 118-GTC67/17A | Rui Marques Chaves | D (10.00hrs) (II) | Osiris | Rest-frame UV observations of the brightest gravitationally lensed Lyman-alpha emitting galaxies from the BELLS GALLERY sample |
| Q2 | 122-GTC70/17A | Helmut Dannerbauer | D (14.00hrs) (II) | Osiris | Galaxy kinematics, star-formation and structural properties in the Cl1604 supercluster at z=0.9 |
| Q2 | 127-GTC75/17A | Stefan Geier | G (31.00hrs) (II) | Osiris | Mining the KiDS and VIKING surveys for dust-reddened QSOs |
| Q2 | 111-GTC63/17A | Jonay I. González Hernández | G (12.00hrs) (II) | Osiris | Tracking orbital period decay in the black hole binary QZ Vul |
| Q2 | 53-GTC28/17A | Antonio Hernán Caballero | G (5.00hrs) (II) | Osiris | Characterization of emission line galaxies in the GTC/SHARDS Frontier Fields |
| Q2 | 99-GTC56/17A | Miriam García García | D (12.00hrs) (II) | Osiris | Linking the Local Group and the early Universe: the Sagittarius Dwarf Irregular galaxy (SAGDIG) |
| Q2 | 25-GTC10/17A | Montserrat Villar Martin | A (20.00hrs) (II) | CIRCE | Obscured quasars and their host galaxies: a near infrared view |
| Q2 | 62-GTC36/17A | Zach Cano | 1 A (6.00hrs) (II) | Osiris | Using the GTC to determine what powers hydrogen-poor superluminous supernovae |
| Q2 | 74-GTC43-A/17A | Nicolas Lodieu | G (6.00hrs) (II) | Osiris | Confirming the white dwarf primary in white dwarf+brown dwarf binary candidates |
| Q2 | 74-GTC44-B/17A | Nicolas Lodieu | G (2.00hrs) (II) | Osiris | Confirming the white dwarf primary in white dwarf+brown dwarf binary candidates |
| Q2 | 124-GTC71/17A | Jorge Casares Velázquez | G (15.00hrs) (II) | Osiris | Searching for Hyper Compact Stellar Clusters |
| Q2 | 46-GTC21/17A | Christina Thoene | A (18.00hrs) (II) | Osiris | SN factories with tuneable filters: from SN environments to global star-formation processes |
| Q2 | 125-GTC72-A/17A | Soomin Jeong | G (12.00hrs) (II) | Osiris | A spectroscopic survey for the characterisation of the host environments of dark GRBs |
| Q2 | 125-GTC73-B/17A | Soomin Jeong | A (10.00hrs) (II) | CIRCE | A spectroscopic survey for the characterisation of the host environments of dark GRBs |
| Q3 | 77-GTC47/17A | José Miguel Rodríguez Espinosa | D (35.00hrs) (II) | Osiris | Studying the population of Lyman alpha sources from z=3.5 to z=6.5 |
| Q3 | 50-GTC25/17A | David Jones | G (4.00hrs) (II) | Osiris | Imaging the elusive H-poor gas in the planetary nebula Ou5 |
| Q3 | 17-GTC7/17A | Enric Palle Bago | 3 A (3.00hrs) (II) | Osiris | Atmospheric characterization of transiting exoplanets with GTC: newly discovered super-earths |
| Q3 | 84-GTC50/17A | Alessandro Ederoclite | G (10.00hrs) (II) | Osiris | Do white dwarfs in cataclysmic variables grow in mass? |
| Q3 | 40-GTC17/17A | Pilar Ruiz Lapuente | G (24.00hrs) (II) | Osiris | Probing Dark Energy with hundreds of SNe Ia at z > 1 with the Hyper Supreme-Camera at Subaru and the HST (SUSHI program) |
| Q3 | 73-GTC41-A/17A | Silvia Mateos Ibañez | D (14.00hrs) (II) | Osiris | Revealing rapidly-accreting SMBHs at the peak of AGN activity at z~2 |
| Q3 | 73-GTC42-B/17A | Silvia Mateos Ibañez | A (4.00hrs) (II) | CIRCE | Revealing rapidly-accreting SMBHs at the peak of AGN activity at z~2 |
| Q3 | 128-GTC76/17A | Juan M Uson | D (4.00hrs) (II) | Osiris | The cosmological UV background at z~0 |
| Q3 | 117-GTC66/17A | Diego Tuccillo | D (13.00hrs) (II) | Osiris | Decline of space density for high-z RL QSOs |
| Q3 | 45-GTC20/17A | Jordi Isern Vilaboy | G (24.00hrs) (II) | Osiris | Late-time observations of rare transients monitored by the large SN surveys. |
| Q3 | 126-GTC74/17A | Alessandro Ederoclite | G (10.00hrs) (II) | Osiris | Deposing a former record holder: the orbital period of RW UMi |
| Q3 | 12-GTC5-A/17A | Javier Licandro Goldaracena | 3 A (1.00hrs) (II) | Osiris | Characterizing new discovered faint Main Belt Comets |
| Q3 | 12-GTC6-B/17A | Javier Licandro Goldaracena | 2 A (1.00hrs) (II) | Osiris | Characterizing new discovered faint Main Belt Comets |
| Q3 | 42-GTC18/17A | Pilar Ruiz Lapuente | 6 G (0.75hrs) (II) | Osiris | Detección de las estrellas compañeras de las SNe Ia por su exceso de luminosidad justo después de la explosión |
| Filler | 7-GTC2/17A | Jesús Maíz Apellániz | A (60.00hrs) (II) | Osiris | The Galactic O-Star Spectroscopic Survey (GOSSS): the faint northern sample |
| Filler | 55-GTC30/17A | Nicolas Lodieu | A (12.00hrs) (II) | Osiris | A complete spectroscopic census of high proper motion sources in the solar neighbourhood |
| Filler | 54-GTC29/17A | Tomás Ruiz-Lara | G (54.00hrs) (II) | Osiris | Resolving stellar populations with OSIRIS : contrasting the star formation histories of NGC147 and Leo I |
| Filler | 119-GTC68/17A | David Morate González | A (20.00hrs) (II) | Osiris | Svea & Chimaera: on the edge of the Inner Main Belt |
| Filler | 37-GTC15/17A | Riccardo Scarpa Ballarin | G (25.00hrs) (II) | Osiris | Unveiling the nature of luminous unidentified Fermi sources. |