first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C C 0.4276 0.2790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT Ds Kl Movis NIR Popescu 2018A&A...617A..12P PHOT S C 0.3307 0.2790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT