IC 1318b (Gary Imm)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: IC 1311

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IC 1318b

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IC 1318b

This object is an emission nebula located in the constellation of Cygnus at a declination of +42 degrees. It is part of the large Gamma Cygni (IC 1318) nebula complex.

IC 1318 has five different designated segments, named from a through e. The parts of the nebula which are normally imaged as the Butterfly Nebula are parts d and e, but that is not what is shown here.

The object shown here lies slightly north and west of the Butterfly Nebula. Its designation has been the source of some confusion. You will sometimes see this object referenced as IC 1318a, but it is actually IC 1318b. It is also designated as LBN 251.

The star cluster at lower right is IC 1311. I like the scattered dark nebulae throughout the frame. My favorite part of the image is IC 1318c, which is the subtly beautiful nebula at the left edge of the image which looks a bit like a blooming rose.

ASI 6200 MM Pro
The refractors!
Cloudy Nights
Texas Astronomy
Takahashi Refractors

Faint Giants Catalog (Complete)
HII-Dominated Nebulae
LBN Catalog

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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
Image of the day
Top picks
Top pick nominations

Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

Distribution of data sources

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
Own remote observatory
Amateur hosting facility
Public amaeteur data
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.
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	3983534
PixInsight job	THCBHM17W11UZS6PURCZVAWVTIDSVN90
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	20h15m19s.66
RA (top/left)	20h20m52s.30
RA (top/right)	20h09m55s.70
RA (bottom/right)	20h09m54s.50
RA (bottom/left)	20h20m37s.39

Dec (center)	+41°33′36″.1
Dec (top/left)	+42°12′18″.5
Dec (top/right)	+42°14′33″.5
Dec (bottom/right)	+40°53′54″.9
Dec (bottom/left)	+40°51′42″.8

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IC 1318b

IC 1318b

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Image Index:

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IC 1318b

IC 1318b

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