NGC 6888 AND SOAP BUBBLE NEBULA IN A SEA OF FIRE (Riccardo Civati)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: 34 Cyg) · 34 P Cyg · Crescent Nebula · HD191257 · HD191703 · HD192003 · HD192020 · HD192041 · HD192078 · HD192102 · HD192123 · HD192163 · HD192182 · HD192303 · HD192361 · HD192422 · HD192443 · HD192444 · HD192536 · HD192766 · HD192934 · HD193007 · HD193032 · HD193076 · HD193183 · HD193443 · HD228543 · HD228721 · HD228807 · IC 4996 · And 10 more.

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NGC 6888 AND SOAP BUBBLE NEBULA IN A SEA OF FIRE

Revision title: versione 3 - FINAL

Powered byPixInsight

NGC 6888 AND SOAP BUBBLE NEBULA IN A SEA OF FIRE

Revision title: versione 3 - FINAL

this is my first mosaic i create, all from my remote observatory.

it is composed of 3 panels and is a HOO fusion with pixelmath with different percentages.

each panel consists of 5 hours in Oxygen and 5 hours in Hydrogen and 1 RGB hour for the stars.

It's a project that took me a long time

single exposures are 600 seconds long

Original
B
Final
C

B

Title: NGC 6888 AND SOAP BUBBLE NEBULA IN A SEA OF FIRE - B

Uploaded: ...

C

Title: versione 3 - FINAL

Description: After countless tests with various types of stretching, I found the right compromise between nebulosity and sky background so as not to bring out too much background noise.
I'm really happy with the result as it's a mosaic and there are relatively few hours of signal in each panel.
I have exploited the potential of GHS and I must say that it works very well

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	8634594
PixInsight job	0CP15GJ8IE0NOZYEWLSEKTDJLYAWMB5P
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	20h12m55s.698
RA (top/left)	20h05m47s.755
RA (top/right)	20h16m53s.246
RA (bottom/right)	20h20m02s.1000
RA (bottom/left)	20h08m50s.474

Dec (center)	+38°39′19″.90
Dec (top/left)	+38°40′48″.62
Dec (top/right)	+37°30′07″.46
Dec (bottom/right)	+38°36′15″.93
Dec (bottom/left)	+39°48′03″.67

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NGC 6888 AND SOAP BUBBLE NEBULA IN A SEA OF FIRE

Revision title: versione 3 - FINAL

NGC 6888 AND SOAP BUBBLE NEBULA IN A SEA OF FIRE

Revision title: versione 3 - FINAL

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NGC 6888 AND SOAP BUBBLE NEBULA IN A SEA OF FIRE

Revision title: versione 3 - FINAL

NGC 6888 AND SOAP BUBBLE NEBULA IN A SEA OF FIRE

Revision title: versione 3 - FINAL

Equipment

Acquisition details

Description

Comments

Revisions

B

C

Sky plot

Histogram

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