IC 5146
The Cocoon Nebula. Cygnus
Standard View          Full Size View

AstroPhysics 305mm f3.8
Riccardi Honders Astrograph
AP 3600GTO "El Capitan"
FLI Microline 50100 / CFW10-7
Mini Borg 50 / SBIG STi
September 2017. Cave Creek Canyon Observatory, Arizona Sky Village
Equipment:

Telescope:

Mount:
Camera:
Guider:
Filters:

- Luminance (Astrodon)     45x10 mins   = 450 mins
- Red
(Astrodon)                   24x10 mins   = 240 mins
- Green
(Astrodon)               24x10 mins   = 240 mins
- Blue
(Astrodon)                  24x10 mins   = 240 mins
 
Total Exposure Time =  19h 30m
Details:
Data Imaged remotely over 16 nights (May 22, 23, 24, 25, 26, 27, 28, Jun 3, 4, 17, 18, 28, 29, Jly 1, Sep 10, & 11, 2017).
2017, David A. Churchill
Links: