first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method V V 0.0639 0.1170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V V 0.1651 0.1170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X S 0.519000 0.410000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT