first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method K Tholen VIS Lazzaro 2004Icar..172..179L SPEC S 0.920000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC Sw Bus-DeMeo VISNIR Lucas 2017Icar..291..268L SPEC Xe Bus VIS Carvano 2001Icar..149..173C SPEC Xe Bus VIS Lazzaro 2004Icar..172..179L SPEC