Deep into NGC7822 with a "Fast" CDK14 (Rouz Astro)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: HD225216 · LBN 580 · LBN 581 · LBN 582 · LBN 583 · LBN 584 · LBN 586 · LBN 588 · LDN 1268 · LDN 1269 · LDN 1270 · LDN 1271 · LDN 1275 · NGC 7822 · Sh2-171

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Deep into NGC7822 with a "Fast" CDK14

Link: https://rouzastro.com

Powered byPixInsight

Deep into NGC7822 with a "Fast" CDK14

Link: https://rouzastro.com

A young stellar nursery some 3000 light years from us. Located in Cepheus, this complex is also known as SH2-171.

This image was captured with the CDK14 with a custom configured imaging train that enables an off axis guider to be used in conjunction with the dedicated Planewave 0.66x focal reducer.
I wrote an article on the custom setup here:
https://astrogeartoday.com/a-large-fast-astrograph-planewave-cdk14-with-a-custom-imaging-train/

A significant total integration time of 44 hours with the low noise QHY600m (gain56) and 3nm Chroma filters allowed a good amount of faint details to be extracted. The complex clouds seen in the background were better illustrated here with the extra SNR.

I also attempted this image with the CDK12.5 previously with a smaller sensor and less integration time; However, this CDK14 image with the large IMX455 exhibits better resolution and SNR. This image has been downsampled significantly from the the captured scale of 0.46"/pixel.

Previous CDK12.5 version:
https://www.astrobin.com/oac52g/

Below is a starless version to emphasize the nebulosity:

Original
Final
D

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Status	Advanced success
Started	...
Astrometry.net job	6475311
PixInsight job	379KH7YMWBQ11AV61MIPO6FLWXA7ZFZ6
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	00h03m59s.184
RA (top/left)	00h09m37s.875
RA (top/right)	23h58m21s.276
RA (bottom/right)	23h58m31s.106
RA (bottom/left)	00h09m27s.171

Dec (center)	+67°15′37″.36
Dec (top/left)	+67°37′40″.48
Dec (top/right)	+67°37′42″.24
Dec (bottom/right)	+66°52′51″.12
Dec (bottom/left)	+66°52′47″.76

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Deep into NGC7822 with a "Fast" CDK14

Deep into NGC7822 with a "Fast" CDK14

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Deep into NGC7822 with a "Fast" CDK14

Deep into NGC7822 with a "Fast" CDK14

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