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The units of the FITS cube are differential intensity (e.g., photons cm^-2 s^-1 MeV^1 sr^-1), although the integral value is renormalized by whatever total photon flux is specified in the specification of the source.
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The units of the FITS cube are differential intensity (e.g., photons cm^-2 s^-1 MeV^1 sr^-1), although the integral value is renormalized by whatever total photon flux is specified in the specification of the source.
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