It is found in spectroscopy when spectral line profiles are broadened by a mixture of Lorentzian and Doppler broadening mechanisms.

A red dwarf is a small and relatively cool star on the main sequence, either late K or M spectral type.

A wide range of remote monitoring techniques and technologies exist, outside of normal regulatory oversight, e.g. hyperspectral imaging systems and satellite imagery.

In physics it is usually called a Lorentzian profile, and is associated with many processes, including resonance energy distribution, impact and natural spectral line broadening and quadratic stark line broadening.