first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D D 0.1876 0.2060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S D 0.2306 0.2060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X 0.07 Bus VIS Carvano 2010A&A...510A..43C PHOT