New in the #VirtualObservatory: “Cluster analysis of Roma-BZCAT blazars” by Kudryavtsev D.O. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/RAA/24.E5011
#VisibleAstronomy #UltravioletAstronomy #InfraredPhotometry #BlLacertaeObjects