first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.0503 0.5780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.6007 0.5780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V S 0.0233 0.5780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X 0.10 Bus VIS Carvano 2010A&A...510A..43C PHOT