first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method M C 0.550000 0.230000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC X Bus VIS Bus 2002Icar..158..146B SPEC X 0.952 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT X C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT Xt Kl Movis NIR Popescu 2018A&A...617A..12P PHOT