first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S C 0.793000 0.144000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT V V 0.0467 0.4650 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V V 0.4778 0.4650 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT