first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D D 0.4383 0.4460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT D D 0.4621 0.4460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT L 0.17 Bus VIS Carvano 2010A&A...510A..43C PHOT