The Extreme-Ultraviolet Spectrum of a Solar Active Region

Abstract

Extreme-ultraviolet spectra ( 370 A) of the brightest point in McMath Region 10266 and of the quiet solar atmosphere are presented as measured by the Harvard scanning spectrometer on 0S0-6. Line identifications and physical parameters of the active region are discussed. Subject headings: line identifications - spectra, solar - spectra, ultraviolet