IC 351 (Gary Imm)

Celestial hemisphere: Northern · Constellation: Perseus (Per) · Contains: IC 351 · PGC 213248 · PK159-15.1

IC 351

This object is a tiny, rarely imaged planetary nebula located 18,000 light years away in the constellation of Perseus at a declination of +35 degrees. This PN spans 10 arc-seconds in our apparent view, about the same size to us currently as Venus, and has a diameter of 1 light year.

IC 351 would be tough to pick out from the starry background if not for its bright blue color and oval shape. The central star is faintly visible, along with an oval torus of bright nebulosity within the central region.

This PN looks very similar in shape and color to NGC 7009. I have attached a comparison, labelled as Revision C above. IC 351 is 4x further away from us, so less detail is evident in this object.

Final
Original
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Description: Astrobin Mouseover

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Description: Comparison of IC 351 with NGC 7009

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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.
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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	4116454
PixInsight job	VNHII3IVHGVDD4FS3XRSI1GTPV1INQEN
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	03h47m32s.994
RA (top/left)	03h48m13s.337
RA (top/right)	03h46m48s.120
RA (bottom/right)	03h46m52s.775
RA (bottom/left)	03h48m17s.751

Dec (center)	+35°02′50″.24
Dec (top/left)	+35°10′14″.99
Dec (top/right)	+35°09′03″.82
Dec (bottom/right)	+34°55′24″.79
Dec (bottom/left)	+34°56′35″.66

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IC 351

IC 351

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Contribution Index (beta):

IC 351

IC 351

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Revisions

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D

Sky plot

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