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)

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)

Technical card

Imaging telescopes or lenses: Orion 200mm f/5 Newtonian

Imaging cameras: ZWO ASI1600MM Pro

Mounts: Orion Sirius EQ-G (HEQ5) - belt mod

Guiding telescopes or lenses: ZWO OAG

Guiding cameras: ZWO ASI174MM Mini

Focal reducers: Baader Planetarium MPCC Mark III Coma Corrector

Software: Adobe Phosotshop CS5  ·  Adobe Lightroom 5.4  ·  SIRIL

Filters: Astronomik LRGB 1.25"  ·  Astronomik CLS CCD 1.25  ·  Astronomik H-Alpha CCD 6nm 1.25"

Accessory: ZWO EAF Electronic Auto Focuser  ·  Lacerta Flatfieldbox 290mm  ·  ZWO EFW 8 x 1.25″/31mm  ·  CatsEye TELETUBE - INFINITY - BLACKCAT  ·  Pierro-Astro USB autoguider


Dates:Sept. 15, 2020Sept. 16, 2020

Frames:
Astronomik CLS CCD 1.25: 28x300" (2h 20') (gain: 75.00) -15C bin 1x1
Astronomik H-Alpha CCD 6nm 1.25": 32x360" (3h 12') (gain: 75.00) -15C bin 1x1
Astronomik LRGB 1.25": 33x150" (1h 22' 30") (gain: 75.00) -15C bin 2x2

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: 4747141

RA center: 21h53m48s

DEC center: +47°1442

Pixel scale: 0.777 arcsec/pixel

Orientation: 283.247 degrees

Field radius: 0.611 degrees


Resolution: 4547x3380

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

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