first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method E S 0.580000 0.410000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC L Bus-DeMeo NIR Binzel 2019Icar..324...41B SPEC M K 0.610000 0.370000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC M S 0.610000 0.270000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC K Xk Bus-DeMeo VISNIR Pajuelo 2018MNRAS.477.5590P SPEC