first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S S 0.7029 0.7029 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT LS 0.38 Bus VIS Carvano 2010A&A...510A..43C PHOT S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT