first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method QV 0.27 Bus VIS Carvano 2010A&A...510A..43C PHOT S V 0.6050 0.6670 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V V 0.8269 0.6670 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT