first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method B 0.252 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT C X 0.506000 0.490000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT C X 0.506000 0.491000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT X X 0.1993 0.2000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X X 0.2009 0.2000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT