RES

Technical description

• FeXXV full Sun Bragg crystal spectroheliograph ( l = 1.85 - 1.87 Å). Angular resolution 1'/pix, spectral resolution 1,5·10^-4Å.
• two MgXII full Sun Bragg crystal spectroheliographs ( l = 8.418 - 8.423 Å) with orthogonal dispersion planes. FOV 1.3°, angular resolution 4.1"/pix, spectral resolution 3·10^-3 Å.
• two XUV diffraction grating slitless spectroheliographs, each gives full Sun spectral images in two selectable spectral bands 177 - 207Å and 285 - 335Å. Angular resolution 6"x1'/pix, spectral resolution 3·10^-2 Å/pix.

Additional info on the device at LPI site