VIOTTO, VALENTINAVALENTINAVIOTTOFARINATO, JACOPOJACOPOFARINATO2023-02-212023-02-212011http://hdl.handle.net/20.500.12386/33673ELETTRONICOenNIRVANA: Requirements on tip-tilt and positioning of the annular folding mirrorResearch reportFIS/05 - ASTRONOMIA E ASTROFISICA