NGC 6802, OC, Vul. Can just be seen at 24 mm. Small. At 8 mm, not resolved, 3 moderately bright stars nearby. Greatly extended.
NGC 6809 (M55). GC, Sgr. In the trees at transit.
NGC 6818, PN, Sgr. Small, nonstellar at 24 mm. At 8 mm, round, no concentration, soft edges.
NGC 6819, OC, Cyg. Not in H400. Foxhead Cluster. Appears smaller than the tabular size, 26', unless the outlying stars are counted. Flanked by 2 moderately bright stars, an elongated pentagon of fainter stars. An unresolved mass that is much fainter is inside the short side of the pentagon. 40, 24 mm.