first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.2860 0.5660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.8830 0.5660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V S 0.4062 0.5660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT