first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 0.980000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC C S 0.700000 0.250000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC U Bus-DeMeo NIR Binzel 2019Icar..324...41B SPEC V 0.105 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT