first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D S 0.0130 0.0350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.0936 0.0350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X S 0.0276 0.0350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT