first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D 0.06 Bus VIS Carvano 2010A&A...510A..43C PHOT D S 0.1739 0.4180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.4932 0.4180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT