Description Calculates the fractional radiance in photons in the given waveband from a black body of the given temperature.
Syntax frac = BlackBodyFractionalPhotons ( wav1, wav2, temp )
Parameters frac (Double) The fractional number of photons emitted in the waveband relative to the total number of photons emitted over all wavelengths.
wav1 As Double Starting wavelength (microns) used in the calculation.
wav2 As Double Ending wavelength (microns) used in the calculation.
temp As Double Temperature (degrees Kelvin) of the black body.
Remarks This function calculates the fractional radiance in photons from a black body.
See Also Examples
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