IC5146 - Cocoon Nebula HOO (Rich Sky)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: B168 · Cocoon Nebula · IC 5146 · LBN 424 · LDN 1055 · MQ J215203.33+471651.0 · MQ J215255.66+470225.7 · Sh2-125 · TYC3608-1036-1 · TYC3608-1047-1 · TYC3608-1250-1 · TYC3608-1287-1 · TYC3608-1319-1 · TYC3608-1394-1 · TYC3608-1406-1 · TYC3608-1409-1 · TYC3608-1414-1 · TYC3608-1483-1 · TYC3608-1505-1 · TYC3608-1521-1 · TYC3608-1527-1 · TYC3608-1588-1 · TYC3608-1602-1 · TYC3608-1607-1 · TYC3608-1618-1 · TYC3608-1659-1 · TYC3608-1738-1 · TYC3608-1739-1 · TYC3608-1762-1 · TYC3608-1765-1 · And 32 more.

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IC5146 - Cocoon Nebula HOO

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Powered byPixInsight

IC5146 - Cocoon Nebula HOO

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

IC 5146 is a reflection/emission nebula located in Cygnus. The star cluster located in this nebula is named Collinder 470 with a magnitude of 10.

The apparent size of IC5146 is 12 minutes, a great target for larger aperture scope. Data was acquired with a scmidt-cassegrain 235 mm telescope at f/6.3.

IC5146 or the cocoon nebula data from:

October 10: Luminance 60x60s
October 12: O-III 48x240s
October 13: Ha 30x240s
October 15: SII 35x240s

Baader cmos-optimized filters

Schmidt-Cassegrain Telescope (SCT) Imagers
Reflecting Telescope Group
The Royal Astronomical Society of Canada Robotic Telescope

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

Distribution of astrophotographers

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	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	5113060
PixInsight job	AR5KZH4QXKJRTJLC1ZH5JP0TC63M4XDJ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h53m16s.86
RA (top/left)	21h54m47s.18
RA (top/right)	21h54m49s.50
RA (bottom/right)	21h51m45s.86
RA (bottom/left)	21h51m46s.50

Dec (center)	+47°15′01″.5
Dec (top/left)	+46°54′12″.8
Dec (top/right)	+47°35′38″.6
Dec (bottom/right)	+47°35′45″.4
Dec (bottom/left)	+46°54′18″.3

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IC5146 - Cocoon Nebula HOO

IC5146 - Cocoon Nebula HOO

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IC5146 - Cocoon Nebula HOO

IC5146 - Cocoon Nebula HOO

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