first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.6249 0.5710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT A S 0.0507 0.5710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S 0.248 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT