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Contains:  Cocoon nebula, IC 5146
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Cocoon Nebula in Ha, 


            Steve Cooper
Cocoon Nebula in Ha

Technical card

Resolution: 2847x1854

Frames:Ha 3nm: 14x1200" -35C bin 1x1

Integration: 4.7 hours job: 2391614

RA center: 328.356 degrees

DEC center: 47.273 degrees

Pixel scale: 0.746 arcsec/pixel

Orientation: 46.648 degrees

Field radius: 0.352 degrees

Data source: Own remote observatory

Remote source: Non-commercial independent facility


Narrow band Cocoon Nebula taken with an Astrodon 3nm Ha filter.
14 X 20 min Exposure time.
SBIG STXL 6303 camera/ FW8G/ AO-X and AT 16RCT telescope with AP 27 TVPH reducer.
AP 1200 mount. Frames acquired with MaxIm DL 6, calibrated and combined in CCD Stack2. Processed with PixInsight 1.8.
Stardust Ranch, Okeechobee FL



Steve Cooper
License: None (All rights reserved)

Sky plot

Sky plot


Cocoon Nebula in Ha, 


            Steve Cooper