Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Cocoon Nebula  ·  IC 5146
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The Cocoon Nebula (IC 5146), 



    
        

            Olivier Ravayrol
The Cocoon Nebula (IC 5146)
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The Cocoon Nebula (IC 5146)

Revision title: The Cocoon Nebula (IC 5146)

Getting plate-solving status, please wait...
The Cocoon Nebula (IC 5146), 



    
        

            Olivier Ravayrol
The Cocoon Nebula (IC 5146)
Powered byPixInsight

The Cocoon Nebula (IC 5146)

Revision title: The Cocoon Nebula (IC 5146)

Acquisition details

Dates:
Sept. 15, 2020 ·  Sept. 16, 2020
Frames:
Astronomik CLS 1.25": 28×300(2h 20′) (gain: 75.00) -15°C bin 1×1
Astronomik H-alpha CCD 6nm 1.25": 32×360(3h 12′) (gain: 75.00) -15°C bin 1×1
Astronomik LRGB 1.25": 33×150(1h 22′ 30″) (gain: 75.00) -15°C bin 2×2
Integration:
6h 54′ 30″
Darks:
15
Flats:
20
Bias:
100
Avg. Moon age:
27.87 days
Avg. Moon phase:
3.42%
Bortle Dark-Sky Scale:
5.00
Mean FWHM:
7.10
Temperature:
22.00

Basic astrometry details

Astrometry.net job: 5265817

RA center: 21h53m48s.0

DEC center: +47°1442

Pixel scale: 0.777 arcsec/pixel

Orientation: 283.250 degrees

Field radius: 0.611 degrees

Resolution: 4547x3380

File size: 9.3 MB

Locations: Observatoire personnel, Tournefeuille, Haute-Garonne, France

Data source: Backyard

Description

LHa-RGB

Bin1x1 CLS:2h20, Ha:3h12 ; Bin2x2 R:30mn, G:25mn & B:28mm exposure time

200/1000 mm Newtonian telescope

Camera ZWO ASI1600MM Pro

Guidage PHD2 avec AOG et ASI1174MM mini

Preprocessing with SIRIL

Image processing with Photoshop

Final touch with Lightroom

Comments

Revisions

  • The Cocoon Nebula (IC 5146), 



    
        

            Olivier Ravayrol
    Original
  • Final
    The Cocoon Nebula (IC 5146), 



    
        

            Olivier Ravayrol
    B

B

Title: The Cocoon Nebula (IC 5146)

Description: New treatment of the stars with StarXTerminator

Uploaded: ...

Sky plot

Sky plot

Histogram

The Cocoon Nebula (IC 5146), 



    
        

            Olivier Ravayrol