Solar Electromagnetic Emissions
https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-2-4-6.shtml
TSI
Integrated Solar Irradiance
W m-2
XLONG
Solar X-ray Flux (XRS Long)
W m-2
XSHRT
Solar X-ray Flux (XRS Short)
W m-2
EUVIRR
Solar EUV Irradiance
W m-2
SPECIRR
Solar Spectral Irradiance
W m-2 nm-1
F107
F10.7
W m-2 Hz-1
SOLRF
Solar Radio Emissions
W m-2 Hz-1