first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT S V 0.2673 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V V 0.3956 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V V 0.9459 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT