Region of SH2-109 in Cygnus

Open Star Clusters - Slightly upper left of center: Biurakan 1, Upper right of center: Biurakan 2, Upper right: NGC6871

2X View of Dark Nebula in SH2-109 (Small Arrowhead Dark Nebula in upper right is B147)

Photo Details:

• Instrument: AstroPhysics 155EDF Refractor with Telecompressor (924mm-f/5.96)
• Filters: None
• Exposure: 47 x 10 minutes @ ISO 800
• Camera: Canon 20Da
• Software: Images Plus,Photoshop CS2, Noise Ninja
• Location: Mountain Ranch, California, El. 2500ft (120d 30' 02" W & 38d 14' 01" N)
• Date: September 25 & 27, 2006
• Comments: