first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.0531 0.0160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.0670 0.0160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V S 0.0358 0.0160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT