first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method B S 0.1381 0.5440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT B S 0.1594 0.5440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.6415 0.5440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT