first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method LS 0.16 Bus VIS Carvano 2010A&A...510A..43C PHOT S 0.316 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S S 0.3944 0.3944 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT