first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D D 0.0248 0.0248 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S 0.779 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S X 0.723000 0.221000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT