first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.0560 0.5900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.3871 0.5900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.7590 0.5900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT