first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.517 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S S 0.5857 0.6890 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.7803 0.6890 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT