first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method B 0.458 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT C 0.984000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT C 0.985000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT