first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S Tholen VIS Lazzaro 2004Icar..172..179L SPEC S 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC S 0.999 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT Sq Bus VIS Lazzaro 2004Icar..172..179L SPEC S Bus VIS Carvano 2001Icar..149..173C SPEC