first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method K Bus-DeMeo VISNIR Clark 2009Icar..202..119C SPEC K Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC K Bus VIS Bus 2002Icar..158..146B SPEC K Bus VISNIR MotheDiniz 2008Icar..195..277M SPEC K Howell VISNIR Howell 1994JGR....9910847H PHOT K 0.940000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC K 0.963 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT K M 0.880000 0.110000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC M 0.880000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC S K Tholen VIS Clark 1995Icar..113..387C PHOT