nsfw:racy: Possible ocr: SUMER INSTRUMENT The extreme ultraviolet solar spectrometer cov- ers the wavelength range from 500 to 1610 Aand records high resolution spectro- grams SUMER of can be the operat- Sun. SOMO-SUN ed in a manner to de- rive monochromatic images of the Sun and determine velocities and densities in each image pixel. The SUMER instrument and the team behind the instrument.