first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D S 0.3292 0.3880 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT Kl Ad Movis NIR Popescu 2018A&A...617A..12P PHOT S S 0.4953 0.3880 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT