A cometary Fluorescence Model for the $\hat{I}{½}_3$ Vibrational Band of Cyanogen

P. Hardy, P. Rousselot, C. Richard +5

Cyanogen (${\mathrm{C}}_2{\mathrm{N}}_2$) is suspected for a long time to be present in comets and to contribute to the creation of the CN radical. So far no observations with ground-based faci…