M 26, NGC 6694

Object: Open Cluster
Constellation: Scutum
Apparent Magnitude: 8.0
Est. Distance: 5.0 kly
Telescope: Celestron CPC 800 EQ Mount (with Wedge) @ f/10
Camera: QHY-8
Exposure: 3x300 sec (15 mins)
Guidescope: Orion EON 80mm ED
Guider: DMK 21AU04 with PHD Guiding
Date: 22nd August 2009
Wikipedia link