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 D V 0.0277 0.0840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V V 0.4406 0.0840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT