first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
P				Dahlgren-Lagerkvist	VIS	Fornasier	2007Icar..190..622F	SPEC
P	M	0.590000	0.250000	Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC