ER UMa at r12.9 › Forums › Variable Stars › ER Uma and RZ Lmi: Observations requested. › ER UMa at r12.9 24 June 2021 at 11:43 am #584389 Tim HaymesParticipant I also find the variable bright at r 12.88 +/-0.05 (Unfiltered CCD, GaiaDR2/Astrometrica). Poor conditions of drifting high cloud in Moonlight Measurement were from start, mid and end of a frame sequence at 5s intervals for 20min.
