Observatories Instruments Tiptilt infrared secondary mirror The tiptilt system were developed at RSAA for the 2.3m telescope, to correct motion of the guide star caused by atmospheric seeing and guide errors. meeting_room Facility Facilities ANU 2.3m Telescope About Image The tiptilt secondary mirror and infrared system were developed at RSAA for the 2.3m telescope, to correct motion of the guide star caused by atmospheric seeing and guide errors.
