first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.995 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT V V 0.1151 0.1610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V V 0.1948 0.1610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT