first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method SQ 0.16 Bus VIS Carvano 2010A&A...510A..43C PHOT V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT V V Movis NIR Popescu 2018A&A...617A..12P PHOT