Fig. 8.From: On the detections of C60 and derivatives in circumstellar environmentsThe Spitzer spectrum of Tc 1 at 6–9μm. The experimental wavelengths of C60,, and are marked. Note that there is a strong [Ar II] forbidden line at 7.0 μm. The decomposition of the 7.51 μm feature is shown in the insert where the solid and dashed curves respectively represent the observed and fitted spectra, and the dotted curves denote the individual components.Back to article page