first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D 0.879 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT D D 0.8176 0.8176 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X Bus-DeMeo NIR De Pra 2018Icar..311...35D SPEC