IC 5146 (Sh2-125, LBN 424) aka "The Cocoon" Bright Nebula in Cygnus

Located at: RA 21 hours 53 minutes 29 seconds, Dec +47 degrees 15 minutes 41 seconds

Size: 11' x 10'; Magnitude: 7.2; Class: Emission (Cluster = Collinder 470 = III 2 p n)

North is up

West to the right

Telescope:

8" f5 Newtonian reflector

Camera:

 ST-8XME, self-guided, binned 1x1, temp -20c, camera control MaxIm DL 4.56

Image:

Lumicon Deep Sky filter, 350 minutes (35 x 10 minute subs), 09/17/20/23/2007

Processing:

CCDStack 1.3, Photoshop 7.0

Location:

 Rolling Roof Observatory, Thousand Oaks, CA 91360 (+34d 13m 29s -118h 52m 20s)

Notes: IC 5146 is more famously known as the 'Cocoon' nebula. This wide field image (by Adam Block/NOAO/AURA/NSF) well shows its position in the Milky Way at the end of the dark lane B 168. The Open Cluster Collinder 470 is 'involved' with IC 5146, but is not equal to IC 5146, and is cataloged as a separate object