first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.389 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S D 0.685000 0.264000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT S D 0.699000 0.252000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT