first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 0.07 Bus VIS Carvano 2010A&A...510A..43C PHOT D D 0.3502 0.2320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V D 0.0381 0.2320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT