first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S Bus-DeMeo VISNIR Bourdelle de Micas 2024A&A...682A..64B SPEC S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT S 0.91 Bus VIS Carvano 2010A&A...510A..43C PHOT