first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.562 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S 0.893000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT S S 0.8486 0.8486 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT