first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S S 0.1939 0.1580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V S 0.1382 0.1580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT