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 0.69 Bus VIS Carvano 2010A&A...510A..43C PHOT C X 0.5191 0.3520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT K X 0.4061 0.3520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT