first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D S 0.2357 0.2550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S 0.06 Bus VIS Carvano 2010A&A...510A..43C PHOT S S 0.4328 0.2550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT