first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C Bus-DeMeo NIR Arredondo 2021Icar..36814619A SPEC C B 0.880000 0.120000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC F Tholen VIS Tatsumi 2022A&A...664A.107T SPEC