Saturn Nebula, NGC 7009
Wikipedia link


Object: Planetary Nebula
Constellation: Aquarius
Apparent Magnitude: 12.8
Est. Distance: 2-4 kly
Telescope: Celestron CPC 800 EQ Mount (with Wedge) with f/6.3 Focal Reducer
Camera: QHY-8
Filter: 2" Hutech IDAS Light Pollution Suppression
Exposure: 13x240 sec (52 mins)
Guidescope: Orion EON 80mm ED
Guider: DMK 21AU04 with PHD Guiding
Date: 26th September 2009