ER UMa, V = 12.88 ± 0.04 on › Forums › Variable Stars › ER Uma and RZ Lmi: Observations requested. › ER UMa, V = 12.88 ± 0.04 on 5 May 2021 at 10:17 am #584170 Maxim UsatovParticipant ER UMa, V = 12.88 ± 0.04 on May 5.
