The Large Coronograph KG-1
This telescope with 21 cm one lens objective (f/17) and equivalent focus 5 or 13 m is equipped with Halle 0.5 A H-alpha filter is used as a chromospheric telescope with registration on 35 mm film. You may search obslog for the observational data obtained during last years.
From the 50th the Crimean Observatory actively participates in the World Solar Service. Observatory carries out measurements of the sunspot magnetic fields and takes part in the flare patrol and observations of a solar radio flux in several wavelengths.
Methods of solar flares forecast have been developed and operative forecasting is provided during many years.