first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.5300 0.4490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT A S 0.0202 0.4490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT