first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 0.933 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S X 0.0273 0.4490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X X 0.4555 0.4490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT