atmospheric absorption
IN ASTRONOMY, THE ABSORPTION AND SCATTERING OF ELECTROMAGNETIC RADIATION BY DUST AND GAS BETWEEN AN EMITTING ASTRONOMICAL OBJECT AND THE OBSERVER
Interstellar extinction; Interstellar reddening; Interstellar reddenning; Dust extinction; Reddening law; Integrated starlight; Atmospheric extinction; Atmospheric absorption; Galactic extinction; Color excess
ατμοσφαιρική απορροφητικότητα