first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.872 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S S 0.8582 0.8582 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT SQ 0.24 Bus VIS Carvano 2010A&A...510A..43C PHOT