first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 0.19 Bus VIS Carvano 2010A&A...510A..43C PHOT C C 0.0735 0.1710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT C C 0.1863 0.1710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT