first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C C 0.3595 0.1800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X 0.584 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT X C 0.0819 0.1800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT