The Nasmyth Adaptive Optics System (NAOS) and the High Resolution Near
IR Camera (CONICA) were installed at the Nasmyth B focus of UT4 from
2001 to 2013. Since 2014, they are installed at the Nasmyth A focus of
UT1. NACO provides multimode, adaptive optic s corrected observations
in the range 1-5mu. These pages contain information about NACO Quality
Control, pipeline processing, and data flow operations.