first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.696 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT V V 0.2155 0.2155 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X 0.10 Bus VIS Carvano 2010A&A...510A..43C PHOT