first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method L L 0.4285 0.4240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V L 0.0181 0.4240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT