first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC P 0.910000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC X Tholen VIS Lazzaro 2004Icar..172..179L SPEC Xc Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC Xk Bus VIS Lazzaro 2004Icar..172..179L SPEC