first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method L L 0.2774 0.3180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT L L 0.5006 0.3180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT