first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.1009 0.2800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.3011 0.2800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.3179 0.2800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT