Recommended allocated telescope time by the CAT

Semester 2025B

Nordic Optical Telescope

Ref. CATIPAwarded nightsInstrumentLarge ProgramTitle
3-NOT1-B/25BJesús Maíz Apellániz6 A FIES-A high-resolution spectroscopic survey of the bright OB stars in the ALS catalog with Gaia data
66-NOT6/25BPaulo Alberto Miles Páez3 G ALFOSC - Polarimetry of Ultra-cool dwarfs with Magnetic Activity
70-NOT7/25BPaulina Sowicka4 A ALFOSC - Is a Very Late Thermal Pulse required to make pre-white dwarfs pulsate?
74-NOT8/25BJunbo Zhang1 G FIES - High-Resolution Spectroscopic Observations of Abnormal Li-rich RC stars
85-NOT9/25BXianhao Ye5 G ALFOSC - Follow-up extremely metal-poor star candidates from Gaia Bp/Rp spectra with ALFOSC
98-NOT10/25BLluís Galbany6 A visitante - Cosmography of Laniakea: Type Ia supernovae, peculiar velocities and dark matter
100-NOT11/25BIván Agudo1 A (27hrs) ALFOSC - POLTerDEIST: POLarimetry of Tidal Disruption Events and quasi-periodic eruptions wIth Skinakas and other Telescopes
104-NOT12-C/25BAlessandro Ederoclite Ederoclite4 A (0.2hrs) FIES - Spectroscopic follow-up of Galactic novae
104-NOT13-G/25BAlessandro Ederoclite Ederoclite4 A (0.2hrs) FIES - Spectroscopic follow-up of Galactic novae
104-NOT14-H/25BAlessandro Ederoclite Ederoclite4 A (0.2hrs) ALFOSC - Spectroscopic follow-up of Galactic novae
127-NOT15/25BIgnacio Negueruela Díez2 A FIES - A comprehensive exploration of the massive star population in Perseus OB1: evolutionary constraints from binary systems

The ToO program 100-NOT11/25B (PI: Iván Agudo) is permitted up to 27 h with overrides of 4 h per night with ALFOSC during CAT SERVICE time.
The ToO program 104-MULTIPLE8/25B (PI: Alessandro Ederoclite) is permitted up 1.6 h with FIES and up to 0.8 h with ALFOSC with overrides of 0.2 h per night. It can override CAT service time and CAT proposals: 3-NOT1B/25B, 70-NOT7/25B, and 74-NOT8/25B.