first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C C 0.1988 0.1230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT Ds Ds Movis NIR Popescu 2018A&A...617A..12P PHOT X C 0.0253 0.1230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT