first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method LQ 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT S 0.887 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S S 0.3497 0.3480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT