first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC V DeMeo-Carry VIS Carry PHOT V V 0.4374 0.4374 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT