first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.6610 0.7690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.8879 0.7690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V 0.168 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT