first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method K K 0.3207 0.3580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT K K 0.3722 0.3580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S 0.476 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT