first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.917 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S S 0.4561 0.4670 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.4833 0.4670 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT