AGAPITO, GUIDOGUIDOAGAPITOVassallo, DanieleDanieleVassalloPLANTET, CEDRIC ANTOINE ADRIEN GABRIELCEDRIC ANTOINE ADRIEN GABRIELPLANTETVIOTTO, VALENTINAVALENTINAVIOTTOPINNA, EnricoEnricoPINNABenoit NeichelThierry FuscoFrancois Rigaut2021-11-162021-11-162020978151063683597815106368420277-786Xhttp://hdl.handle.net/20.500.12386/31086The MCAO Assisted Visible Imager and Spectrograph (MAVIS) Adaptive Optics Module has very demanding goals to support science in the optical: providing 15% SR in V band on a large FoV of 30arcsec diameter in standard atmospheric conditions at Paranal. It will be able to work in closed loop on up to three natural guide stars down to H=19, providing a sky coverage larger than 50% in the south galactic pole. Such goals and the exploration of a large MCAO system parameters space have required a combination of analytical and end- to-end simulations to assess performance, sky coverage and drive the design. In this work we report baseline performance, statistical sky coverage and parameters sensitivity analysis done in the phase-A instrument study.ELETTRONICOenConference paper10.1117/12.25612522-s2.0-85100004433http://arxiv.org/abs/2012.14487v12020SPIE11448E..3RAFIS/05 - ASTRONOMIA E ASTROFISICA