first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.0984 0.2730 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.3969 0.2730 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V S 0.0703 0.2730 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT