first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method B 0.627 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT C 0.36 Bus VIS Carvano 2010A&A...510A..43C PHOT C C 0.7077 0.7077 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT