first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.907 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S S 0.5296 0.8300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.9690 0.8300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT