NGC 7800 (Gary Imm)

Celestial hemisphere: Northern · Constellation: Pegasus (Peg) · Contains: NGC 7800

NGC 7800

This Astrobin Debut Object is an irregular galaxy located 70 million light years away in the constellation of Pegasus at a declination of +15 degrees. This low surface brightness galaxy spans 2 arc-minutes in our apparent view, which corresponds to a diameter of 40,000 light years.

This galaxy is blue throughout indicating recent star formation. The galaxy is close enough for us to see distinct blue star clouds within the loose disk, along with a roughly barred central section. This is one of those irregular galaxies which looks like an evolving spiral to me. My collection of these types of objects is shown here.

A distant galaxy is seen through the right edge of this galaxy, appearing as a short but distinct 7 arc-second white smudge.

The smaller orange smudges in the background are galaxies that are about 2 billion light years away.

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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.

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.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
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	5112144
PixInsight job	8DF7TPZ6GS8NIM4A5TFFKJLD6AGU4294
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	23h59m37s.390
RA (top/left)	00h00m20s.209
RA (top/right)	23h58m54s.100
RA (bottom/right)	23h58m54s.623
RA (bottom/left)	00h00m20s.633

Dec (center)	+14°48′32″.20
Dec (top/left)	+14°55′45″.94
Dec (top/right)	+14°55′36″.21
Dec (bottom/right)	+14°41′17″.47
Dec (bottom/left)	+14°41′27″.31

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NGC 7800

NGC 7800

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NGC 7800

NGC 7800

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