Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Cocoon Nebula  ·  IC 5146
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Cocoon Nebula (Caldwell 19), 



    
        

            PepeLopez
Cocoon Nebula (Caldwell 19)
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Cocoon Nebula (Caldwell 19)

Getting plate-solving status, please wait...
Cocoon Nebula (Caldwell 19), 



    
        

            PepeLopez
Cocoon Nebula (Caldwell 19)
Powered byPixInsight

Cocoon Nebula (Caldwell 19)

Technical card

Imaging telescopes or lenses: Celestron C-14 S/C

Imaging cameras: QHY6

Mounts: Celestron CGE-Pro

Guiding telescopes or lenses: Teleskop Service TS 70/420 Carbon

Guiding cameras: QHY6

Software: DeepSky Stacker 3.3.4


Dates:Sept. 3, 2016

Frames: 15x700" (2h 55')

Integration: 2h 55'

Avg. Moon age: 2.00 days

Avg. Moon phase: 4.46%


Basic astrometry details

Astrometry.net job: 3749131

RA center: 21h53m28s.6

DEC center: +47°1601

Pixel scale: 0.762 arcsec/pixel

Orientation: 273.203 degrees

Field radius: 0.202 degrees


Resolution: 1598x1050

Data source: Backyard

Description

With a f:/11 OTA and 700 sec exposures the signal in the nebula was only 100 ADUs over the background. But nevertheless, with three hour of total adquisition time I reached an acceptable SNR and the signal was enough to get good details.

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Cocoon Nebula (Caldwell 19), 



    
        

            PepeLopez