first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method V C 0.1304 0.0900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT C C 0.1030 0.0900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT