NGC 6888 (Steph65)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: Crescent Nebula · HD191176 · HD191225 · HD191290 · HD191396 · HD191397 · HD191424 · HD191472 · HD191703 · HD192003 · HD192020 · HD192041 · HD192078 · HD192079 · HD192102 · HD192123 · HD192163 · HD192182 · HD192303 · HD192361 · HD192422 · HD192443 · HD192444 · HD192536 · HD192766 · HD192934 · HD193032 · HD228101 · HD228114 · HD228298 · And 14 more.

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NGC 6888

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NGC 6888

The Crescent Nebula (also known as NGC 6888) is an emission nebula about 25 light-years across blown by winds from its central, bright, massive star, in the constellation Cygnus. It is about 5000 light-years away from Earth.

This image was taken from my backyard in Montreal in from August to October

ZWO filters
Ha: 270 x 300 sec
OIII: 540 x 300 sec

Total: 67.5 h

Camera: ASI1600MM pro
Mount: NEQ6
Telescope: WO Star 71
Software: N.I.N.A. , Pixinsight

Nébuleuse du croissant

La nébuleuse du Croissant (également connue sous le nom de NGC 6888) est une nébuleuse a émission d'environ 25 années-lumière de diamètre soufflée par les vents de son étoile centrale, brillante et massive, dans la constellation du Cygne. Elle se trouve à environ 5 000 années-lumière de la Terre.

Cette image a été prise de ma cours arrère à Montréal

Filtres ZWO
Ha: 270 x 300 sec
OIII: 540 x 300 sec

Total: 67.5 h

Camera: ASI1600MM pro
Mount: NEQ6
Telescope: WO Star 71
Software: N.I.N.A. , Pixinsight

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	9604986
PixInsight job	EFMIFR2RXG2KUX84UOXKFBCHAIHUFWOM
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	20h12m01s.56
RA (top/left)	20h11m48s.76
RA (top/right)	20h19m07s.55
RA (bottom/right)	20h12m14s.95
RA (bottom/left)	20h05m02s.22

Dec (center)	+38°19′52″.10
Dec (top/left)	+36°51′26″.6
Dec (top/right)	+38°50′04″.9
Dec (bottom/right)	+39°48′23″.4
Dec (bottom/left)	+37°48′17″.2

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NGC 6888

NGC 6888

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Image Index:

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NGC 6888

NGC 6888

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