first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.896000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT S D 0.885000 0.111000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT V V 0.0485 0.0485 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT