first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D D 0.8659 0.8659 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT M K 0.800000 0.130000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC T D Tholen VIS Xu 1995Icar..115....1X SPEC