first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D Bus-DeMeo NIR Gartrelle 2021Icar..35414043G SPEC D Bus-DeMeo VISNIR Gartrelle 2021Icar..36114349G PHOT D Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC D Bus VIS Bus 2002Icar..158..146B SPEC D Bus VIS Bus 2002Icar..158..146B SPEC D Howell VISNIR Howell 1994JGR....9910847H PHOT D 0.970000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC D 0.980000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC