first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method B Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC B Bus VIS Bus 2002Icar..158..146B SPEC B 0.898 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT Bk Bk Movis NIR Popescu 2018A&A...617A..12P PHOT C B 0.630000 0.370000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC