first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 0.982 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT K K 0.5098 0.5098 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S M 0.720000 0.200000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC Xc Bus VIS Bus 2002Icar..158..146B SPEC