NGC 7023 - Iris Nebula (Hunter Outten)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: Iris Nebula · LBN 475 · LBN 487 · LDN 1167 · LDN 1168 · LDN 1170 · LDN 1171 · LDN 1172 · LDN 1173 · LDN 1174 · NGC 7023 · T Cep · VdB139

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NGC 7023 - Iris Nebula

Link: https://www.instagram.com/outtenastrophotography/

Powered byPixInsight

NGC 7023 - Iris Nebula

Link: https://www.instagram.com/outtenastrophotography/

he Iris Nebula, also known as NGC 7023, is a bright reflection nebula located in the constellation Cepheus. It is approximately 1,300 light-years away from Earth and spans about 6 light-years in diameter. The nebula gets its name from its resemblance to the iris of an eye.The Iris Nebula is a type of reflection nebula, which means that its light comes from a nearby bright star that reflects off the surrounding dust. The dominant color of the nebula is blue, giving it a beautiful and ethereal appearance.Within the Iris Nebula, there is a hot, young star surrounded by dusty nebular material. This combination of the star's light and the reflection off the dust creates the stunning visual display we observe.

ZWO ASI 2600MC PRO
Virginia Astronomers and Astrophotographers

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	9467170
PixInsight job	A6XPV4I8TAU5BGDVMVRSYW5ZLS9JDQAS
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h01m32s.83
RA (top/left)	20h52m16s.67
RA (top/right)	20h53m34s.70
RA (bottom/right)	21h09m55s.47
RA (bottom/left)	21h10m24s.20

Dec (center)	+68°09′37″.2
Dec (top/left)	+69°19′08″.5
Dec (top/right)	+66°56′52″.0
Dec (bottom/right)	+66°58′20″.1
Dec (bottom/left)	+69°20′43″.7

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NGC 7023 - Iris Nebula

NGC 7023 - Iris Nebula

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NGC 7023 - Iris Nebula

NGC 7023 - Iris Nebula

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