Bonsoir, Hello David Bishop, Mesure ; Image AT2020emb 20200316.125 NOT Visible MDe http://www.astrosurf.com/deldem/img/sn2020/AT2020emb_DE_C202003160300.jpg MASTER indicates a magnitude of 16.4 on 2020-03-13 19:15:04.032, but nothing is visible (limit mag around 18.8 G). Probably not a PSN. Best Regards, Marc Deldem