first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method Q 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT S S 0.4279 0.5590 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.6283 0.5590 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT