first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S R 0.860000 0.130000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC Srw Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC Srw Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC