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 S S 0.1665 0.1040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V S 0.0756 0.1040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT