first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method Caa Tholen VIS Lazzaro 2004Icar..172..179L SPEC Ch Bus VIS Lazzaro 2004Icar..172..179L SPEC P 0.910000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC P 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC Cg Bus VIS Bus 2002Icar..158..146B SPEC