first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D D 0.2437 0.2930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT D D 0.3056 0.2930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S 0.14 Bus VIS Carvano 2010A&A...510A..43C PHOT