Mosaic of Sadr Region in Cygnus (4 Panel SHO) (John Kroon)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: 37 gam Cyg · B342 · B343 · B344 · B347 · Crescent Nebula · IC 1311 · NGC 6881 · NGC 6888 · NGC 6910 · PK074+02.1 · PK075+04.1 · PK076+01.2 · PK077+02.1 · PK077+03.1 · PK077+03.2 · Sadr · Sh2-105 · Sh2-108 · The star Sadr (γCyg) · VdB130

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Mosaic of Sadr Region in Cygnus (4 Panel SHO)

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Mosaic of Sadr Region in Cygnus (4 Panel SHO)

This is my attempt at challenging myself...specifically challenging my patience and resolve to stick to a longer project than I'm used to. This one certainly took the cake. At 60 hours of integration time spanning 3+ months of imaging and data processing, this is my most massive undertaking by far. I am happy with myself for seeing it through till the end and I think the final product is not too shabby.

I would like to thank a fellow Astrobin User and Astrophotographer Sigga who provided me with her own stunning monochrome panel images of the Sadr region many Moon's ago in order to afford me the opportunity to practice stitching mosaic panels together. Thank you Sigga!

Original
B
Final
C

B

Description: I fixed some of the teals and made them more blue. To do this I made a color mask in the Cyan channel and then ran a curves transformation by bringing the green down and bumped up the high-end blue.

Uploaded: ...

C

Description: I recently purchased the Topaz Labs Denoise AI software. I really like how it can denoise without ruining small nebulosity features. Here is my Mosaic of the Sadr Region with a gentle denoising and simultaneous sharpening. I think it is an improvement over my previous version!

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	3917895
PixInsight job	M87G4HIZEACTJ9OCS2394OJKHOSWWS3R
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	20h14m37s.68
RA (top/left)	20h18m07s.29
RA (top/right)	19h59m55s.75
RA (bottom/right)	20h11m24s.64
RA (bottom/left)	20h29m26s.99

Dec (center)	+39°50′46″.6
Dec (top/left)	+42°37′04″.4
Dec (top/right)	+39°31′31″.2
Dec (bottom/right)	+37°04′22″.7
Dec (bottom/left)	+40°03′01″.4

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Mosaic of Sadr Region in Cygnus (4 Panel SHO)

Mosaic of Sadr Region in Cygnus (4 Panel SHO)

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Mosaic of Sadr Region in Cygnus (4 Panel SHO)

Mosaic of Sadr Region in Cygnus (4 Panel SHO)

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