Technical Details Multichannel Flare Spectrograph Description and Technical Details Technique of supervision of solar atmosphere active formations with the Multichannel Flare Spectrograph. The optical circuit Multichannel Flare Spectrograph.
Spectral image is formed in the plane of automatic photo and CCD-cameras.
In the case of photographic observations the exposure time is about 0.1 - 0.3 s for disk flares and 10 s for prominences when the second diffractional order is used. CCD cameras in use have the size 6.4 x 4.8 mm. Personal computer is used to control this system - see Fig.2a. TV image of chromosphere and solar spectra in three bands are shown on Fig.2b. To improve the system of collecting information about the principal flare parametres we have installed a new branch into the fist diffraction order of the Multichannel Flare Spectrograph.