first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method B Bus VIS Lazzaro 2004Icar..172..179L SPEC B Tholen VIS Lazzaro 2004Icar..172..179L SPEC P 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC