first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.4548 0.4380 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT Q 0.12 Bus VIS Carvano 2010A&A...510A..43C PHOT S S 0.4077 0.4380 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT