first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.0722 0.1850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.2443 0.1850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V S 0.0195 0.1850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT