first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method B S 0.0131 0.2820 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.4431 0.2820 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V S 0.1558 0.2820 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT