first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT S S Movis NIR Popescu 2018A&A...617A..12P PHOT S S 0.5363 0.5363 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT