first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 0.27 Bus VIS Carvano 2010A&A...510A..43C PHOT C C 0.2657 0.2030 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V C 0.1159 0.2030 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT