Fig. 7From: On the effect of emergence angle on emissivity spectra: application to small bodiesSynthetic enstatite emissivity measured under vacuum for increasing θ; emissivity spectra of synthetic enstatite <25 µm sample measured under vacuum at 100 °C surface temperature, for increasing emergence angle (θ), calibrated with respect to a blackbody at the same surface temperature, measured under nadir viewing geometry. 1−R (R = bi-conical reflectance) is shown for comparison tooBack to article page