first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method Ld Bus VIS MotheDiniz 2008A&A...492..593M SPEC S 0.342 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S S Movis NIR Popescu 2018A&A...617A..12P PHOT S S 0.2798 0.2798 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT