Butterfly Nebula in SHO (John Kroon)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: 37 gam Cyg · B344 · B347 · LBN 234 · LBN 240 · LBN 241 · LBN 245 · LBN 248 · LBN 249 · LDN 877 · LDN 879 · LDN 881 · LDN 882 · LDN 883 · LDN 886 · LDN 888 · LDN 889 · NGC 6910 · PK076+01.2 · PK077+02.1 · Sadr · Sh2-108 · The star Sadr (γCyg) · VdB130

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Butterfly Nebula in SHO

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Butterfly Nebula in SHO

Here is my favorite part of my 4 panel mosaic of the Sadr region in SHO. The butterfly nebula showcases a variety of tenuous tendrils of fluorescent gas accentuated with dark clouds of dust in the foreground blocking said gas emissions. This is one of my favorite regions of the night sky!

Original
B
C
Final
D

B

Description: I fixed some of the teals in this image. To do so, I made a color mask in the Cyan channel. Then I ran a curves transformation by reducing the green channel and amplifying the high-end of the blue channel.

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: ...

D

Description: I like this version better. I wasn't getting all that my data had to offer. I hit it with some saturation and luminance curves transformations using a red and yellow color mask. Then I sharpened slightly using Topaz AI.

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	4025242
PixInsight job	TBRVXN5HS8YP06D7PLJ7U1QPOZS5TCOQ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	20h20m47s.53
RA (top/left)	20h22m53s.91
RA (top/right)	20h12m08s.89
RA (bottom/right)	20h18m46s.33
RA (bottom/left)	20h29m27s.17

Dec (center)	+39°57′20″.1
Dec (top/left)	+41°34′09″.4
Dec (top/right)	+39°49′12″.0
Dec (bottom/right)	+38°20′22″.7
Dec (bottom/left)	+40°03′02″.10

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Butterfly Nebula in SHO

Butterfly Nebula in SHO

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