| Ref. CAT | PI | Awarded No. Nights | Instrument | Large program | Program |
|---|
| 28-NOT1/23B | María Rosa Zapatero Osorio | 2 A | ALFOSC | - | Time-resolved spectropolarimetry of the extreme planetary system WASP-12 |
| 31-NOT2/23B | Lluís Galbany | 6 A | NOTCam | - | Cosmography of Laniakea: Type Ia supernovae, peculiar velocities and dark matter |
| 37-NOT3/23B | Ignacio Negueruela Díez | 2 A | ALFOSC | - | A massive AGB star in a young open cluster |
| 49-NOT4/23B | Javier Olivares Romero | 2 A | FIES | - | A unified multi-method age of the Perseus groups: Alcaeus, Electryon, Gorgophone and Mestor |
| 73-NOT5/23B | Nadejda Blagorodnova Mujortova | 2 G | FIES | - | Predicting the next Galactic stellar merger |
| 80-NOT6-B/23B | Julien Poyatos | 10 A (1.7hrs) | ALFOSC | - | Chromospheric spectral evolution during M dwarf superflares |
| 109-NOT7/23B | Hannu Parviainen | 4 A | ALFOSC | - | Transit timing variation follow-up of temperate small exoplanets orbiting M dwarfs |
| 111-NOT8/23B | Paulo Alberto Miles Páez | 2 A | ALFOSC | - | Exploring the cloudy and magnetic properties of the M8.5 dwarf LSR J1835+3259 via spectropolarimetry |
| 112-NOT9-B/23B | Frédérick Poidevin | 6 D | ALFOSC | - | Paving the way to cosmology with Superluminous Supernovae |