first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method B S 0.1685 0.2700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S S 0.4476 0.2700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V S 0.0947 0.2700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT