first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C Bus VIS Bus 2002Icar..158..146B SPEC E M 0.800000 0.190000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC M 0.920000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC M 0.940000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC M E 0.520000 0.460000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC M E 0.600000 0.400000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC X Bus VIS Fornasier 2010Icar..210..655F SPEC X 0.744 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT Xk Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC Xk Bus-DeMeo VISNIR Fornasier 2010Icar..210..655F SPEC Xk Bus-DeMeo VISNIR Neeley 2014Icar..238...37N SPEC