first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 0.724 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT Caa Tholen VIS Lazzaro 2004Icar..172..179L SPEC Cgh Bus VIS Lazzaro 2004Icar..172..179L SPEC M P 0.800000 0.170000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC