first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D L 0.2040 0.3290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT L L 0.3598 0.3290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT