first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.811 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S S 0.8888 0.9330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.9770 0.9330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT