V476 Cyg outburst (Nova Cyg 1920) Gaia detected an outburst. See https://ui.adsabs.harvard.edu/abs/2022arXiv220306320K/abstract http://vsolj.cetus-net.org/vsoljno95.pdf The current outburst is bright and may show superhumps. Gaia23ava AT2023clo 2023-02-20 16:33:55 299.60206 53.61855 16.49 17.78 0.35 CV 2023-02-22 16:29:11 Outburst in known CV V0476 Cyg http://gsaweb.ast.cam.ac.uk/alerts/alert/Gaia23ava/