first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method M 0.960000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC S M 0.830000 0.160000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC