first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 0.702 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT C X 0.752000 0.247000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT C X 0.754000 0.245000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT