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 Cg Bus VIS Lazzaro 2004Icar..172..179L SPEC P 0.960000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT