first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method CX 0.39 Bus VIS Carvano 2010A&A...510A..43C PHOT X X 0.2709 0.5900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X X 0.6051 0.5900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X X 0.7141 0.5900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT