first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C V 0.0481 0.0720 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S 0.895 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT V V 0.1971 0.0720 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT