first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D S 0.3531 0.3260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S 0.13 Bus VIS Carvano 2010A&A...510A..43C PHOT S S 0.5378 0.3260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT