first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method A L 0.1214 0.3370 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT L L 0.4356 0.3370 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT