first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C V 0.0526 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S V 0.1004 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V V 0.0835 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT