NGC 7822 (George Chappel)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: LBN 580 · LBN 581 · LBN 582 · LBN 583 · LBN 584 · LBN 586 · LBN 587 · LBN 588 · LBN 589 · LBN 590 · LDN 1264 · LDN 1266 · LDN 1267 · LDN 1268 · LDN 1269 · LDN 1270 · LDN 1271 · LDN 1273 · LDN 1275 · NGC 7762 · NGC 7822 · Sh2-171

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NGC 7822

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NGC 7822

After completing my first two projects with the QHY600, I moved on to a second set of targets to work simultaneously. The first half of the night I'd image the Cygnus Loop and then switch over to NGC 7822 until astronomical dawn. Keeping the camera rotation at the same angle enabled me to use just one set of flats for both targets. I still hadn't fully resolved my backspacing, but at the time I was actively searching for a set of suitable spacers that would provide me future flexibility. Additionally, I was still unaware I had reflection issues. With persistent clear skies, I was in acquisition mode and hadn't taken the time to stack any subs to realize the issue. With a week plus of clear skies, I was able to knock out both targets and move on to the next set of targets.

NGC 7822 was a challenge for me to process and achieve the right color balance. After struggling with it over multiple days, I finally settled on this version.

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	Distinct awarded users	Total awarded images
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This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
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Professional, scientific grade data
Mix of multiple sources
Other
Unknown

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.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
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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Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

Status	Advanced success
Started	...
Astrometry.net job	7281970
PixInsight job	MTSU3YCIH1H056BM3TR1T0WT30TYX5UD
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	23h59m11s.27
RA (top/left)	00h00m29s.40
RA (top/right)	00h22m28s.62
RA (bottom/right)	23h57m29s.58
RA (bottom/left)	23h37m53s.12

Dec (center)	+67°26′49″.5
Dec (top/left)	+65°03′09″.6
Dec (top/right)	+68°25′40″.9
Dec (bottom/right)	+69°50′41″.3
Dec (bottom/left)	+66°16′08″.8

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NGC 7822

NGC 7822

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NGC 7822

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