Gaia20cmd: likely Z Cam star http://gsaweb.ast.cam.ac.uk/alerts/alert/Gaia20cmd/ Gaia20cmd AT2020lhu 2020-05-27 10:51:19 317.58680 32.61258 20.44 19.41 0.17 unknown 2020-05-29 17:29:32 erratic decline of more than 1 mag after long stable period Sesar et al. (Pan-STARRS1) also detected variability.