first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT C 0.36 Bus VIS Carvano 2010A&A...510A..43C PHOT D D 0.2986 0.2500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S D 0.0520 0.2500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S X 0.603000 0.281000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT