IC 63 - Sh2-185 (Gary Imm)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: IC 59 · IC 63 · PGC 2796487 · PGC 2796488 · PGC 2796500 · Sh2-185 · gamma Cas nebula

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IC 63 - Sh2-185

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IC 63 - Sh2-185

This object is located 600 light years away in the constellation of Cassiopeia at a declination of +61 degrees. It is a hydrogen emission nebula which also has a strong reflection component, leading to a unique red/purple combination hue throughout the nebula.

Unseen, just off the bottom center of the image, is the bright star Gamma Cassiopeia, the middle star of the Cassiopeia constellation. The nebulae point directly at this bright star because the edges of the dust and gas cloud are being buffeted back by the intense star radiation.

Texas Astronomy
Images from the EdgeHD Series
Sharpless2 Objects
Schmidt-Cassegrain Telescope (SCT) Imagers
ASI 6200 MM Pro
Cloudy Nights

HII-Dominated Nebulae
Orphaned Beauties Catalog (Complete)
Sharpless Catalog (200/313)

Please note: The following tables are updated every 24 hours.

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	3924389
PixInsight job	MHAIXB69QTRB2RTAPNWJ9WI7H793X3SO
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	00h58m32s.600
RA (top/left)	01h01m58s.489
RA (top/right)	00h57m45s.450
RA (bottom/right)	00h55m05s.769
RA (bottom/left)	00h59m18s.502

Dec (center)	+61°01′53″.89
Dec (top/left)	+60°57′36″.59
Dec (top/right)	+61°26′35″.50
Dec (bottom/right)	+61°05′51″.79
Dec (bottom/left)	+60°37′11″.44

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IC 63 - Sh2-185

IC 63 - Sh2-185

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IC 63 - Sh2-185

IC 63 - Sh2-185

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