Cocoon Nebula IC 5146 (Barry Wilson)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: B168 · Cocoon nebula · IC 5146 · Sh2-125 · VdB147

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Cocoon Nebula IC 5146

Link: https://barrywilson.smugmug.com/

Powered byPixInsight

Cocoon Nebula IC 5146

Link: https://barrywilson.smugmug.com/

This image is a combination of data from recently gathered over the last few weeks with an FSQ106 to that gathered two years ago with an FSQ85 - both captured with a QSI683 and Astrodon filters. In total it comprises nearly 14 hours of data; I do despair of gathering more data with the FSQ106 as the UK summer in Devon, UK, has been quite overcast.

PI did a good job of re-scaling the FSQ85 data and the colour calibration has been an experiment with the new PCC process. Nevertheless it was not easy to combine the data and there are some residual star alignment artefacts despite much experimentation with clamping threshold and algorithms. So pixel peeping will only suit the masochist :-). This is a slight crop resulting from the different framing between the two datasets.

I hope to gather some more LRGB data on the FSQ106 - this is part of a shared rig with Gnomus as we finalise testing of the complete setup (QSI683, GM1000HPS, Alnitak Flip-Flat, DragonFly plus all the peripherals) in my observatory ready for a remote setup at E-Eye. So thanks to Gnomus and I look forward to getting the rig placed in Spain later this year.

UK Astro-Imaging

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Status	Advanced success
Started	...
Astrometry.net job	1705526
PixInsight job	1OFBMCTBTQOLKMSEMHLP50EN3ZNJTA72
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	21h51m05s.21
RA (top/left)	21h46m32s.92
RA (top/right)	21h47m04s.40
RA (bottom/right)	21h55m28s.86
RA (bottom/left)	21h55m15s.17

Dec (center)	+47°19′57″.5
Dec (top/left)	+48°14′03″.8
Dec (top/right)	+46°22′14″.6
Dec (bottom/right)	+46°25′12″.1
Dec (bottom/left)	+48°17′06″.2

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Cocoon Nebula IC 5146

Cocoon Nebula IC 5146

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Image Index:

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Cocoon Nebula IC 5146

Cocoon Nebula IC 5146

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