first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.824 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S D 0.0922 0.0610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X D 0.0351 0.0610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT