first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 0.941 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT C S 0.0786 0.1140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.1858 0.1140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT