NGC 7331 ET STEPHAN'S QUINTET (17H) (Patrick Schaeffer)

Celestial hemisphere: Northern · Constellation: Pegasus (Peg) · Contains: HD214576 · HD214667 · NGC 7315 · NGC 7317 · NGC 7318 · NGC 7319 · NGC 7320 · NGC 7331 · NGC 7333 · NGC 7335 · NGC 7336 · NGC 7337 · NGC 7338 · NGC 7340 · NGC 7342 · NGC 7343 · Stephan's Quintet

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NGC 7331 ET STEPHAN'S QUINTET (17H)

Revision title: NGC 7331 Version 2023

Powered byPixInsight

NGC 7331 ET STEPHAN'S QUINTET (17H)

Revision title: NGC 7331 Version 2023

NGC 7331 - 13H d’intégration.Novembre – Décembre 2022 - Janvier 2023. Depuis une ville limitrophe de Paris. Bortle 9- 94 L 300S GAIN 0 BIN 1 - 19 L 180S GAIN 100 BIN 1- 15 R 300S GAIN 0 BIN 2- 20 G 300S GAIN 0 BIN 2- 18 B 300S GAIN 0 BIN 2

Original
Final
B

B

Title: NGC 7331 Version 2023

Description: Data 2022 and 2023 :
Antlia 3.5nm Narrowband H-alpha 36 mm: 55×120,″(1h 50′)
Antlia Blue 36 mm: 25×120,″(50′)
Antlia Blue 36 mm: 10×300,″(50′)
Antlia Blue 36 mm: 85×60,″(1h 25′)
Antlia Green 36 mm: 35×120,″(1h 10′)
Antlia Green 36 mm: 20×300,″(1h 40′)
Antlia Green 36 mm: 100×60,″(1h 40′)
Antlia Luminance 36 mm: 95×120,″(3h 10′)
Antlia Luminance 36 mm: 90×60,″(1h 30′)
Antlia Red 36 mm: 20×120,″(40′)
Antlia Red 36 mm: 15×300,″(1h 15′)
Antlia Red 36 mm: 80×60,″(1h 20′)
Total : 17h20

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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	9109418
PixInsight job	YKCYT1E1JY4L96V4CT6D6BYSG31V12G1
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h37m04s.65
RA (top/left)	22h40m09s.61
RA (top/right)	22h40m31s.82
RA (bottom/right)	22h33m54s.81
RA (bottom/left)	22h33m42s.79

Dec (center)	+34°25′18″.9
Dec (top/left)	+33°17′00″.2
Dec (top/right)	+35°31′12″.2
Dec (bottom/right)	+35°33′16″.9
Dec (bottom/left)	+33°19′01″.7

Image Index:

Contribution Index (beta):

NGC 7331 ET STEPHAN'S QUINTET (17H)

Revision title: NGC 7331 Version 2023

NGC 7331 ET STEPHAN'S QUINTET (17H)

Revision title: NGC 7331 Version 2023

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Image Index:

Contribution Index (beta):

NGC 7331 ET STEPHAN'S QUINTET (17H)

Revision title: NGC 7331 Version 2023

NGC 7331 ET STEPHAN'S QUINTET (17H)

Revision title: NGC 7331 Version 2023

Equipment

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