first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D S 0.3215 0.5350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S 0.52 Bus VIS Carvano 2010A&A...510A..43C PHOT S S 0.8162 0.5350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT