first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C V 0.0437 0.0290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S V 0.0238 0.0290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S V 0.0495 0.0290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT