first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 0.970000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC Cb Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC Cb Bus VIS Bus 2002Icar..158..146B SPEC X 0.996 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT