first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D Bus-DeMeo NIR Lucas 2019Icar..322..227L SPEC S 0.999 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT Z 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC