Discussion
does depend on inclination.
Optical depth effects appears to attenuate FUV more quickly than FIR.
Bulge-to-Disk may also play a role.
does depend on K-band luminosity.
Function of stellar populations: Early-type galaxies have a greater percentage of dust heated by optical/NIR photons.
Early-types have SFR overestimated with FIR, Late-types have SFR underestimated by SFR.