Fig. 11From: A low-dispersion spectral video camera for observing lunar impact flashesThe relationship between the distance from the center of count in Fig. 8 and wavelengths for the 1st- (solid line) and 2nd-order (broken line) spectral images. Because of the atmospheric dispersion, the relationships are non-linear. Therefore, cubic polynomial lines were best fitted to the plots. See text for detailsBack to article page