The Dumbbell Nebula, M 27, NGC 6853
Object: Planetary Nebula
Constellation: Vulpecula
Apparent Magnitude: 7.5
Est. Distance: 1360 ly
Wikipedia link

Telescope: Celestron CPC 800 EQ Mount (with Wedge) @ f/10
Camera: QHY-8
Exposure: 40x900 sec (10 h 00 mins)
Guider: DMK 21AU04 running PHD Guiding on Orion Off-Axis Guider
Date: 31st August - 2nd September 2011

Telescope: Celestron CPC 800 EQ Mount (with Wedge) @ f/10
Camera: QHY-8
Exposure: 11x300 sec (55 mins)
Guidescope: Orion EON 80mm ED
Guider: DMK 21AU04 with PHD Guiding
Date: 17th August 2009

Telescope: Celestron CPC 800 (8")
Camera: Nikon D70 unmodified
Exposure: 23x30 sec (11.5 mins)
ISO: 1600
Date: 7th July 2008