first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.1830 0.3500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.4709 0.3500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.5032 0.3500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT