Sh2-132 - The Lion Nebula as Synthetic Dual-Band Filter SHO Processing (Frank Rogin)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: B369 · LBN 471 · LBN 473 · LDN 1150 · LDN 1154 · LDN 1156 · LDN 1161 · LDN 1163 · RW Cep · Sh2-132

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Sh2-132 - The Lion Nebula as Synthetic Dual-Band Filter SHO Processing

Revision title: Additional noise reduction

Powered byPixInsight

Sh2-132 - The Lion Nebula as Synthetic Dual-Band Filter SHO Processing

Revision title: Additional noise reduction

I postprocessed my image data from the Lion Nebula a further time. I wanted to create a synthetic SHO image based on the dual-band filter image data from the amazing Optolong L-eXtreme. For this, I got ideas from the great YouTube tutorial "Dual-Band Filter Processing for color cameras!" by Cuiv, The Lazy Geek. I find the colors very pleasing, now. I was also able to improve the depth of the image compared to the original HOO processing and have reduced the star sizes further.

I hope you enjoy it. Your comments are highly appreciated.

Original
Final
B

B

Title: Additional noise reduction

Description: I kept playing with the noise reduction because I wasn't completely satisfied with the image so far. Here is the result.

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Status	Advanced success
Started	...
Astrometry.net job	5282679
PixInsight job	WD7TSWDEDJ4GK5YMBGH2YB0PMMRZBVYH
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h18m38s.58
RA (top/left)	22h26m20s.18
RA (top/right)	22h11m03s.12
RA (bottom/right)	22h11m25s.41
RA (bottom/left)	22h25m44s.86

Dec (center)	+55°47′01″.7
Dec (top/left)	+56°57′21″.6
Dec (top/right)	+56°58′09″.6
Dec (bottom/right)	+54°35′25″.4
Dec (bottom/left)	+54°34′45″.7

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Sh2-132 - The Lion Nebula as Synthetic Dual-Band Filter SHO Processing

Revision title: Additional noise reduction

Sh2-132 - The Lion Nebula as Synthetic Dual-Band Filter SHO Processing

Revision title: Additional noise reduction

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Sh2-132 - The Lion Nebula as Synthetic Dual-Band Filter SHO Processing

Revision title: Additional noise reduction

Sh2-132 - The Lion Nebula as Synthetic Dual-Band Filter SHO Processing

Revision title: Additional noise reduction

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