first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C D 0.0304 0.0250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT D D 0.0405 0.0250 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT