first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method Q Bus-DeMeo VISNIR Polishook 2014Icar..233....9P SPEC Q 0.910000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC S Bus VIS Wolters 2014MNRAS.439.3085W SPEC S S 0.9743 0.9743 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT Sr Bus-DeMeo VIS Duddy 2013MNRAS.429...63D SPEC