first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method Ad Ad Movis NIR Popescu 2018A&A...617A..12P PHOT S 0.941 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT V V 0.1774 0.1774 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X C 0.511000 0.345000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT