first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D S 0.0465 0.4690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.5665 0.4690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT