first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method Bk Bk Movis NIR Popescu 2018A&A...617A..12P PHOT C 0.41 Bus VIS Carvano 2010A&A...510A..43C PHOT C 0.654 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT X X 0.3254 0.1510 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT