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IC 5146 (Cocoon Nebula), vdB 147
IC 5146 (also catalogued as Sh 2-125, Cocoon Nebula) is a reflection/emission nebula in the constellation Cygnus. Properly speacking, IC 5146 refersto the star cluster and Sh2-125 to the nebula.Van den Bergh 147 (VdB 147) is the small reflection nebula at the right of IC 5146. You can see also all my images of IC 5146.
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Technical Details: |
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| Optics: | 14 inch Meade SC telescope at /10.0 |
| Mount: | Meade LX 200 with polar edge |
| Camera: | SBIG STL-11000M with adaptive optic SBIG-AOL |
| Filters: | Astronomik LRGB filter set |
| Dates/Times: | August 2008 |
| Location: | Rozhen |
| Exposure Details: | L = 20 min, R = 20 min., G = 20 min., B = 20 min. |
| Subexposures: | 2 minutes |
| Acquisition: | CCD Soft |
| Processing: | PixInsight, Photoshop CS |