first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC S Q Bus-DeMeo NIR Migliorini 2017MNRAS.464.1718M SPEC S X 0.846000 0.154000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT V V 0.9187 0.9187 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT