first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method L S 0.600000 0.400000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC S Tholen VIS Xu 1995Icar..115....1X SPEC S 0.999 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT Sw Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC