NGC 40 (Gary Imm)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: Bow-Tie nebula · NGC 40 · PK120+09.1

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NGC 40

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NGC 40

This object is a small, 0.6 minute planetary nebula located 3500 light years away in the constellation of Cepheus at a declination of +72 degrees.

As opposed to my previous narrowband PNs this week, this image is purely a LRGB image. The resulting "natural" pink color is intriguing to me.

This is one of many DSO objects which does not quite resemble its nickname, which in this case is the Bowtie Nebula. This object appears differently in an image than it does in the eyepiece, where the central region stands out as the "Bowtie".

It looks to me like we looking almost end-on at this bi-polar nebula. The nebula is dominated by hydrogen gas and shows breakout at each lobe end. The inner structure filamentary shape is complex and interesting. The central star is clearly visible.

I like the double orange/blue star at upper left.

ZWO ASI1600MM/QHY163M
Texas Astronomy
Images from the EdgeHD Series
Planetary Nebulae
Cloudy Nights
Schmidt-Cassegrain Telescope (SCT) Imagers

All of My PN Images (264)
Caldwell Catalog (Complete*)
Griffiths PN Catalog (Complete)
Multi-Polar PN

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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	3941600
PixInsight job	SVL8VAX00I9ITY7NX8PXDNGR9UIKCB7V
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	00h13m01s.710
RA (top/left)	00h14m26s.890
RA (top/right)	00h11m33s.959
RA (bottom/right)	00h11m38s.810
RA (bottom/left)	00h14m28s.759

Dec (center)	+72°31′18″.97
Dec (top/left)	+72°36′05″.42
Dec (top/right)	+72°35′44″.14
Dec (bottom/right)	+72°26′29″.99
Dec (bottom/left)	+72°26′51″.40

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