first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method Ad Ad Movis NIR Popescu 2018A&A...617A..12P PHOT V X 0.0341 0.1340 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT X X 0.1571 0.1340 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT