first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D L 0.0696 0.0820 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT L L 0.1400 0.0820 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT