first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method V Tholen NIR Fulvio 2016MNRAS.455..584F SPEC V Tholen VIS Alvarez-Candal 2006A&A...459..969A SPEC V 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC V 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC