Visitor instrument (University of Florida). Imaging and polarimetry. Upgradable to spectroscopy

Since 1984, there has been several experiments at the Teide Observatory aimed to measure the cosmic microwave background (CMB) radiation and determine its...

The CRisp Imaging SpectroPolarimeter (CRISP) is installed in the red beam and is usable from 510 to 860 nm. It consists of 0.3-0.9 nm wide pre-filters, liquid...

DOLORES (Device Optimized for the LOw RESolution), LRS in short, is a low resolution spectrograph and camara permanently installed at the Nasmyth B focus of the...

Measuring astronomical seeing: The DA/IAC DIMM