Summary of full-disk solar fluxes between 250 and 1940 Å

A summary of full-disk solar fluxes for the wavelength region 250–1940 A compiled from data obtained from six Air Force Geophysics Laboratory rocket spectrometers flown during the period 1969–1976 is presented. The intense spectral lines in the wavelength region from 300 to 1220 A are emitted predominantly from the solar chromosphere and the chromosphere-corona transition region. The data indicate that the flux in this wavelength region increases generally by less than 10% with increasing values of the solar F10.7cm emission from 70 to 177 in units of 10−22 W m−2 Hz−1.