first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D D 0.0947 0.1190 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S D 0.2126 0.1190 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT