first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
S				Bus	VIS	Angeli	2002A&A...391..757A	SPEC
S				Bus	VIS	Binzel	2019Icar..324...41B	SPEC
S				Bus	VIS	Bus	2002Icar..158..146B	SPEC
S				Bus	VIS	Lazzaro	2004Icar..172..179L	SPEC
S				Bus	VISNIR	Binzel	2004Icar..170..259B	SPEC
S				Tholen	VIS	Lazzaro	2004Icar..172..179L	SPEC
S		0.970000		Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC
S	R	0.690000	0.280000	Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC