first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.915 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S 0.973000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT S 0.977000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT V V 0.4929 0.4929 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT