first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.5762 0.6390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.5777 0.6390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.7073 0.6390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT