first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method A V 0.1115 0.1200 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V V 0.2595 0.1200 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT