An Atlas of Extreme-Ultraviolet Spectroheliograms from OSO-IV

• 1 August 1970
• journal article
• Published by American Astronomical Society in The Astrophysical Journal Supplement Series
• Vol. 21, 1
• https://doi.org/10.1086/190217

Abstract

Keywords

• DATA ACQUISITION
• CALIBRATING
• EXTREME ULTRAVIOLET
• WAVELENGTHS
• SOLAR FLUX