Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  B168  ·  Cocoon Nebula  ·  Cocoon nebula  ·  IC 5146  ·  IC5146  ·  Sh2-125  ·  VdB147
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IC 5146 Cocoon Nebula, 



    
        

            Luís Ramalho
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Getting plate-solving status, please wait...
IC 5146 Cocoon Nebula, 



    
        

            Luís Ramalho
Powered byPixInsight

Technical card

Imaging telescopes or lenses: Takahashi TOA-130F

Mounts: Software Bisque Paramount ME

Guiding telescopes or lenses: Takahashi FS 78

Guiding cameras: Atik 16IC

Focal reducers: Takahashi Field Flattener

Software: Difraction limited MaximDL 6  ·  Adobe Photoshop CS5

Filters: Astronomik Ha 6nm  ·  Blue - 1.25"  ·  Green - 1.25"  ·  RED - 1.25"

Accessory: Robofocus  ·  Atik EFW2 filter wheel


Dates:Oct. 23, 2014

Frames: 1x34800" (9h 40')

Integration: 9h 40'

Avg. Moon age: 29.13 days

Avg. Moon phase: 0.18%


Astrometry.net job: 4065236

RA center: 21h 53' 28"

DEC center: +47° 15' 15"

Pixel scale: 2.570 arcsec/pixel

Orientation: 0.476 degrees

Field radius: 0.535 degrees


Resolution: 1200x900

Locations: Luís Ramalho Observatory, Lisbon, Portugal

Data source: Backyard

Description

1, 2, 21 and 23 October 2014

H-alfa (Ha) and RGB

Total = 411 min.

Halfa = 230 min

Red = 67 min

Green = 42 min

Blue = 72 min

BINNING: 2x2

Comments

Sky plot

Sky plot

Histogram

IC 5146 Cocoon Nebula, 



    
        

            Luís Ramalho