first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.0642 0.3840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.5910 0.3840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V S 0.4454 0.3840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT