first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
D	D	0.6103	0.6103	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
DP				Jewitt-Luu	VIS	Bendjoya	2004Icar..168..374B	SPEC