first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S C 0.864000 0.126000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT S C 0.869000 0.121000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT V 0.417 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT