20160731 IC5070 Pelican (Mike Pusatera)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: IC 5070 · NGC 6997 · Pelican nebula · The star 56Cyg · The star 57Cyg

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20160731 IC5070 Pelican

IC5070, the Pelican Nebula, is an emission nebula located in Cygnus near the bright star Deneb. The nebula is a rich, star-forming region is located 1800 light years away. It is located near it's more famous neighbor, NGC 7000 - The North America Nebula, which can partly be seen in the top left of the image. Included within the North America Nebula is NGC 6997, an open star cluster. This cluster is likely very young and was discovered by William Herschel in 1786.

Acquisition:

Imaged on 7/31/16 & 8/1/16 at the Nebraska Star Party at Merritt Resevoir, NE

Integration: 4 hours (LRGB)

Luminance: 12x600s @ 1x1 (120')

R/G/B: 8/8/8 x 300s @ 2x2 (40'/40'/40')

Equipment

Scope: William Optics GTF 81 5 element refractor (535mm focal length)

Upgraded with Moonlite CF focuser with motor

Imager: QHY9Ms with Olivon OAG and QHYCFW2-s filter wheel

Guidecam: ASI120MM

Filters: Baader LRGB

Mount: Orion Atlas EQ-G

Processing and Software

Guiding with PHD2

Acquisition with Sequence Generator Pro

Integration and processing with PixInsight 1.8

IC5070 - the Pelican Nebula: https://flic.kr/p/JTMpuC

Annotated image: https://flic.kr/p/JTZSwi

Astrobin: http://astrob.in/257984/0/

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	Basic success
Started	...
Astrometry.net job	1181510
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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20160731 IC5070 Pelican

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Image Index:

Contribution Index (beta):

20160731 IC5070 Pelican

Equipment

Acquisition details

Description

Comments

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