first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 0.300 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT D X 0.0320 0.2700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X X 0.3608 0.2700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT