first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C C 0.0520 0.0520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V DeMeo-Carry VIS Caruba 2024MNRAS.527.6495C PHOT V DeMeo-Carry VIS Carruba 2024MNRAS.527.6495C PHOT