The Sadr Region in SHO (Brent Newton)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: IC 1318 · NGC 6910 · The star Sadr (γCyg) · gamma Cyg nebula

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The Sadr Region in SHO

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Powered byPixInsight

The Sadr Region in SHO

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

A short project made out of desperation given a severe lack of clear nights in a cloudy August. I also had to trash half the data since humidity approached levels which my heaters could not compete with, leading to a dew spot on the outside of the camera. Even with only about half the data left, I think this image shows the strengths of both the ASI1600MM-P and PixInsight's processing tools since the result was acceptable. For someone like me who is nearly addicted to 300-600" exposures, I may have to stick with these shorter exposures for a while since it makes the stars so much easier to manage.

PixInsight processing:

- Darks calibration (Flats due to dew spot were useless)

- Cosmic Correction

- Star Align (everything registered to Ha)

- Image Integration

Color:

- Linear Fit to Ha

- SHO Combination in PixelMath

- Double SCNR to extract Green

- TGV NR

- ArcSinH Stretch

Luminance:

- SHO-AIP Script to combine 50% of Sii and Oiii into Ha

- TGV NR

- DarkStructureEnhance 40%

- Masked Stretch

- ACDNR

- LRGB Combination

- A few Curves tweaks for color and contrast

Central USA

ASI1600MM-P 350mm FL
DSO

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Status	Basic success
Started	...
Astrometry.net job	2883372
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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The Sadr Region in SHO

The Sadr Region in SHO

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The Sadr Region in SHO

The Sadr Region in SHO

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