first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D D 0.9675 0.9675 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT L 0.421 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT