first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method B B 0.2557 0.4150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT B B 0.5387 0.4150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT