first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 0.939 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT C C 0.3517 0.3400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT D C 0.0189 0.3400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT