first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method L L 0.5485 0.5485 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT Q Sq Bus-DeMeo NIR Lucas 2019Icar..322..227L SPEC S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC