PERV1112 20210306.7727 16.42B DPV PERV1112 20210306.7746 14.55I DPV PERV1112 20210306.7768 14.53R DPV PERV1112 20210306.7749 15.73V DPV -- Pavol A. Dubovsky Vihorlat Observatory, Humenne, Slovakia var.kozmos.sk