first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method Bk Bk Movis NIR Popescu 2018A&A...617A..12P PHOT C 0.874 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT C C 0.7580 0.8700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT C C 0.9232 0.8700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT