first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C Xt Movis NIR Popescu 2018A&A...617A..12P PHOT D 0.910 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT D D 0.6674 0.6674 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT