first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C S 0.0284 0.0670 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.0842 0.0670 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V S 0.0196 0.0670 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT