first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method A A 0.4815 0.4815 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S Bus VIS Bus 2002Icar..158..146B SPEC S 0.962 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S Q 0.870000 0.130000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC