In ager images, the heavily cratered regions external to the reddish coronae were found to be relatively blue (Buratti 90, =-=Buratti and Mosher 1991-=-). Subsequent ground-based tions (Buratti et al. 1992) revealed a strong opposition brightness at optical wavelengths indicative of a “...
This "phase reddening" is not completely expected for a spectrally flat object: we suggest that the decreased importance of multiple scattering cannot be the entire explanation for more sharply peaked blue phase curves. The observations have been fit to the radiative transfer model of B. Hapke (...
In ager images, the heavily cratered regions external to the reddish coronae were found to be relatively blue (Buratti 90, =-=Buratti and Mosher 1991-=-). Subsequent ground-based tions (Buratti et al. 1992) revealed a strong opposition brightness at optical wavelengths indicative of a “...