PANCINO, ELENAELENAPANCINOGaia-ESO Survey Consortium2020-05-122020-05-122016978-1-58381-890-91050-3390http://hdl.handle.net/20.500.12386/24738The Gaia-ESO Survey is a wide field spectroscopic survey recently started with the FLAMES@VLT in Cerro Paranal, Chile. It will produce radial velocities more accurate than Gaia's for faint stars (down to V ≃ 18), and astrophysical parameters and abundances for approximately 100 000 stars, belonging to all Galactic populations. 300 nights were assigned in 5 years (with the last year subject to approval after a detailed report). In particular, to connect with other ongoing and planned spectroscopic surveys, a detailed calibration program — for the astrophysical parameters derivation — is planned, including well known clusters, Gaia benchmark stars, and special equatorial calibration fields designed for wide field/multifiber spectrographs.ELETTRONICOenConference paperhttp://aspbooks.org/a/volumes/article_details/?paper_id=377892016ASPC..503..275PFIS/05 - ASTRONOMIA E ASTROFISICA