NGC 6188 emission nebula located about 4,000 light years away in the Ara constellation. The bright open cluster is NGC 6193
- Exposure : 24 x 5 minutes, 800 iso
- Telescope : Takahashi FSQ106 F/5 on AP1200 mount
- Guiding : STV with efinder
- Camera: Canon 20 Da
- Location : Tivoli Farm, Namibia
- Date : July, 2010