first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C V 0.0111 0.2740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S 0.998 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT V V 0.2889 0.2740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT