first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT C Ds Movis NIR Popescu 2018A&A...617A..12P PHOT CX 0.32 Bus VIS Carvano 2010A&A...510A..43C PHOT