IC 200 (Gary Imm)

Celestial hemisphere: Northern · Constellation: Triangulum (Tri) · Contains: IC 200 · PGC 1936281 · PGC 7967

IC 200

This Astrobin Debut Object is a beautiful barred ring spiral galaxy located 230 million light years away in the constellation of Triangulum at a declination of +31 degrees. It is a magnitude 13.5 galaxy which spans 2 arc-minutes in our apparent view. This corresponds to a large diameter of 150,000 light years.

As with many long barred galaxies, bright ansae are seen at each end of the bar. A pseudo-ring encircles the bar. Extending from end of each bar, in opposite directions, is a short segmented star stream arm. Each arm quickly transitions into a wide diffuse stream that expands into the outer disk. I don’t remember seeing galaxy arms quite like this before.

Several small bright regions in the disk could be dwarf companions.

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Texas Astronomy
Images from the EdgeHD Series
ZWO ASI294MM Pro Images
CMOS Imagers
Cloudy Nights
Unique or Unusal Deep Sky Targets
First on Astrobin
Schmidt-Cassegrain Telescope (SCT) Imagers
Rarely Imaged Small DSOs

Ansae Galaxy Bar
Astrobin Debuts (670 DSOs)
Barred Galaxies
Galaxy - Inner Lens

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Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
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	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
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Star trails
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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
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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.
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	7337830
PixInsight job	XJ7EZ2RETTQ6KKOXVNJ3VMKPMC79X6GC
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	02h05m26s.655
RA (top/left)	02h06m17s.112
RA (top/right)	02h04m35s.358
RA (bottom/right)	02h04m36s.323
RA (bottom/left)	02h06m17s.819

Dec (center)	+31°10′33″.33
Dec (top/left)	+31°18′02″.20
Dec (top/right)	+31°17′45″.57
Dec (bottom/right)	+31°03′03″.45
Dec (bottom/left)	+31°03′19″.51

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IC 200

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