first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
Cb				Bus	VIS	Bus	2002Icar..158..146B	SPEC
P		1.000000		Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC
X		0.856		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
X	X	0.1361	0.1350	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT