20160926 NGC6960 Witch's Broom / Veil (Mike Pusatera)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: Filamentary nebula · Lace-work nebula · NGC 6960 · The star 52Cyg · Veil nebula

20160926 NGC6960 Witch's Broom / Veil, Mike Pusatera

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20160926 NGC6960 Witch's Broom / Veil

Link: https://www.flickr.com/photos/mpusatera/30482201541/sizes/l/

Powered byPixInsight

20160926 NGC6960 Witch's Broom / Veil

Link: https://www.flickr.com/photos/mpusatera/30482201541/sizes/l/

NGC 6960 - the Western Veil Nebula is a supernova remnant in the constellation Cygnus. Also designated Caldwell 34 and the Witch's Broom, the nebula is a diffuse cloud of heated and ionized gas and dust from a supernova explosion about 5000 - 8000 years ago. Located approximately 1470 light years from earth, the nebula is around 100 light-years across and was discovered by William Herschel on September 5, 1784.

Acquisition:

Imaged on 9/26/16, 9/27/16 & 10/23/16 from Lake St Louis, MO

Integration: 8 hours (LRGB)

Luminance: 24x600s @ 1x1 (240')

R/G/B: 16/16/16 x 300s @ 2x2 (80'/80'/80')

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

NGC6990 Witch's Broom / Veil Nebula: https://www.flickr.com/photos/mpusatera/30482201541/sizes/l/

Annotated image: https://www.flickr.com/photos/mpusatera/30570090865/sizes/l/

Astrobin: http://astrob.in/269488/0/

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	1296955
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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20160926 NGC6960 Witch's Broom / Veil

20160926 NGC6960 Witch's Broom / Veil

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20160926 NGC6960 Witch's Broom / Veil

20160926 NGC6960 Witch's Broom / Veil

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