first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method B 0.146 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT B K 0.0127 0.0270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT K K 0.0965 0.0270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT