first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method B 0.140 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT B B 0.2097 0.2097 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT P 0.870000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC