first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method A K 0.1314 0.1090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT K K 0.2082 0.1090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT