first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT B B 0.2032 0.1450 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT C 0.991 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT