first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method V Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC V Bus VIS Bus 2002Icar..158..146B SPEC V Howell VISNIR Howell 1994JGR....9910847H PHOT V Tholen VIS Binzel 1993Sci...260..186B SPEC V Tholen VIS Hicks 1998Icar..133...69H SPEC V 0.940000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC V 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC V 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC V 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC V 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC