first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.998 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S Tholen VIS Alvarez-Candal 2006A&A...459..969A SPEC S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC S S Movis NIR Popescu 2018A&A...617A..12P PHOT