SH 2-185 in RGBHa (James Sokolowski)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: 27 Cas) · IC 59 · IC 63 · The star Navi (γ Cas

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SH 2-185 in RGBHa

Revision title: SH 2-185 RGB w/ Ha & SII

Powered byPixInsight

SH 2-185 in RGBHa

Revision title: SH 2-185 RGB w/ Ha & SII

This was three nights of acquisition on this target w/ a TOA 130 and ASI 6200 MM Pro camera. Worked pretty hard to replace the huge glow of the bright blue star so it didn't dominate the upper left corner. The RGB were all binned 2x2 and Ha was used as luminance. Processing in PixInsight using both StarNet2 and StarXTerminator to remove stars. I'm also using GeneralizedHyperbolicStretch more often than not to stretch nebulosity, while I'm using ArchSinhStetch to get color in the stars. I combine the two with a screen blend in PixelMath.

Original
Final
B

B

Title: SH 2-185 RGB w/ Ha & SII

Description: I redid this data combining RGB w both Ha and SII data in stretched modes. I added Ha to all three RGB channels and SII only to the G band.

As always for me, NINA was used for acquisition control, PixInsight, including all three RC-Astro "XTerminators" ....

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Broadband under Bortle 7/8/9
Texas Astronomy
Takahashi Refractors
Suburban Astrophotography
Central USA
IOptron CEM

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Status	Basic success
Started	...
Astrometry.net job	7320775
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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SH 2-185 in RGBHa

Revision title: SH 2-185 RGB w/ Ha & SII

SH 2-185 in RGBHa

Revision title: SH 2-185 RGB w/ Ha & SII

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Image Index:

Contribution Index (beta):

SH 2-185 in RGBHa

Revision title: SH 2-185 RGB w/ Ha & SII

SH 2-185 in RGBHa

Revision title: SH 2-185 RGB w/ Ha & SII

Equipment

Acquisition details

Description

Comments

Revisions

B

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Histogram

In these public groups

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