first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C S 0.0105 0.2490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.3647 0.2490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X S 0.2347 0.2490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT