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SPEC: Energy Spectrum for Elements

Overview

SPEC outputs the differential and/or integral energy spectra for a single cosmic ray element.

Inputs

SPEC options are:

  • Name(s) of output file(s)
  • Number of data points in output file(s)
  • The atomic number of the ion whose spectra you want
  • The year
  • Whether to include geomagnetic cutoff and trapped protons
  • The interplanetary weather index
  • The thickness of material shielding.

Outputs

The output files of SPEC are in two columns: the first column is differential flux in particles/(m2-ster-sec)/(MeV/u) or integral flux in particles/(m2-ster-sec); the second column is energy in MeV/u.

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