first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 0.959 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT C C 0.2638 0.2150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S C 0.2291 0.2150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT