first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.1343 0.2990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.1591 0.2990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.4402 0.2990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT