first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.4445 0.6200 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.6419 0.6200 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT