Object: Planetary nebula NGC 6818 Constell: SGR RA: 19h 44.0m Decl: -14° 09' Epoch: 2000 Mag: 9.3m (v) Size: 22''x15'' Type: 4 Observer: Jere Kahanpää Obs. place: Öland, Sweden Date/Time: 6./7.8.1992, 01.00 Telescope: N 205/1000 Magn: 263x Filter: Field: 11' NE Lim.mag: 6.0m Background sky: 3 Seeing: 2 Weather: Brightness: 2 Alt: Description: Very small at 63x. 263x: A beautiful small ring. Almost round. The ring is broader than in M 57.