first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.0701 0.4530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.6230 0.4530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V S 0.0459 0.4530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT