first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C S 0.0391 0.2550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.4466 0.2550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V S 0.0559 0.2550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT