Diffuse bands 9577 and 9633 -- relations to other interstellar features

G. A. Galazutdinov, G. Valyavin, N. R. Ikhsanov +1

We study, for the first time, the relations of two strong diffuse bands (DIBs) at 9633 and 9577~Å, commonly attributed to C${}_{60}^{+}$, to other interstellar features seen in optical…