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Contains:  Cocoon nebula, IC 5146
Getting plate-solving status, please wait...
Cocoon Nebula, 


            Radek Kaczorek
Cocoon Nebula

Cocoon Nebula

Technical card

Imaging telescope or lens:Orion Optics UK CT8

Imaging camera:Atik 460EX Mono


Guiding telescope or lens:Orion Optics UK CT8

Guiding camera:ASI 120MM


Resolution: 2640x2112

Dates:Sept. 14, 2019Sept. 22, 2019Sept. 23, 2019Sept. 24, 2019

Baader Blue 36 mm: 15x300" -10C bin 1x1
Baader Green 36 mm: 17x300" -10C bin 1x1
Baader Luminance 36 mm: 23x300" -10C bin 1x1
Baader Red 36 mm: 18x300" -10C bin 1x1
Baader H-Alpha 36mm 7nm: 22x600" -10C bin 1x1

Integration: 9.8 hours

Avg. Moon age: 21.45 days

Avg. Moon phase: 51.35% job: 2948540

RA center: 328.361 degrees

DEC center: 47.267 degrees

Pixel scale: 1.044 arcsec/pixel

Orientation: 180.205 degrees

Field radius: 0.490 degrees

Locations: Penthouse Observatory, Warsaw, Poland

Data source: Backyard


Cocoon Nebula in HaLRGB. The seeing and transparency was much below moderate so processing was quite challenging. Looks like I will have to come back to this object in the future.



Radek Kaczorek
License: Attribution-NonCommercial-ShareAlike Creative Commons


  • Cocoon Nebula, 


            Radek Kaczorek
  • Final
    Cocoon Nebula, 


            Radek Kaczorek

Sky plot

Sky plot


Cocoon Nebula, 


            Radek Kaczorek

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