first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C S 0.0132 0.0220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.1074 0.0220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V S 0.0341 0.0220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT