first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C Bus VIS Lazzaro 2004Icar..172..179L SPEC C Tholen VIS Lazzaro 2004Icar..172..179L SPEC C Tholen VIS Xu 1995Icar..115....1X SPEC C 0.810000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC C P 0.550000 0.450000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC X 0.923 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT