first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D 0.54 Bus VIS Carvano 2010A&A...510A..43C PHOT D D 0.9760 0.5610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT K D 0.4085 0.5610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT