first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method K Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC K Bus VIS Bus 2002Icar..158..146B SPEC K 0.980000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC K X DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT T Bus VISNIR MotheDiniz 2008Icar..195..277M SPEC X 0.845 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT