first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C Tholen VIS Lazzaro 2004Icar..172..179L SPEC C 0.690 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT Cb Bus VIS Lazzaro 2004Icar..172..179L SPEC P Z 0.450000 0.220000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC