first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC S Bus VIS Bus 2002Icar..158..146B SPEC S Tholen VIS Clark 1995Icar..113..387C PHOT S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S S Movis NIR Popescu 2018A&A...617A..12P PHOT