first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.1142 0.5600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.2722 0.5600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.6888 0.5600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT