first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method B B 0.0521 0.2860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT B B 0.3510 0.2860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT CO 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT