M51 - LRGB - reprocessed (Oct 2022) (Rodolphe Goldsztejn)

Celestial hemisphere: Northern · Constellation: Canes Venatici (CVn) · Contains: IC 4277 · IC 4278 · M 51 · NGC 5194 · NGC 5195 · Whirlpool Galaxy

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M51 - LRGB - reprocessed (Oct 2022)

Revision title: RGB only (no luminance) - Reworked with Jan 2023 workflow

Powered byPixInsight

M51 - LRGB - reprocessed (Oct 2022)

Revision title: RGB only (no luminance) - Reworked with Jan 2023 workflow

Reprocessed with the October 2022 procedure, just to measure the gap and the progress made.

Retraitée avec la procédure d'octobre 2022, histoire de mesurer l'écart et les progrès accomplis.

Original
B
C
D
Final
E

B

Description: Reprocessed with the October 2022 procedure, just to measure the gap and the progress made.

Retraitée avec la procédure d'octobre 2022, histoire de mesurer l'écart et les progrès accomplis.

Uploaded: ...

C

Description: With final adjustments in Luminar AI.

Uploaded: ...

D

Title: Processed with BXT, SXT, NXT and GHS

Description: Le niveau de détail que j'ai pu restaurer est juste incroyable, insoupçonnable si l'on considère les premières images que j'ai réalisées...

Uploaded: ...

E

Title: RGB only (no luminance) - Reworked with Jan 2023 workflow

Description: Le canal Luminance a été acquis au travers d'un filtre CLS CCD, et j'espérais le fusionner avec les canaux RGB. En regardant de près, l'image LRGB obtenue devenait très dégradée par rapport à la combinaison LRGB seule. Finalement, j'ai abandonné la luminance et traité le RGB seul. Les résultats sont meilleurs qu'espérés.

Uploaded: ...

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

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	Distinct awarded users	Total awarded images
Image of the day
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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
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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
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Amateur hosting facility
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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	7088889
PixInsight job	BOS64FHFSYAS88LPIM27XBKK7WK3A5W0
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	13h29m53s.871
RA (top/left)	13h28m52s.710
RA (top/right)	13h28m53s.838
RA (bottom/right)	13h30m54s.507
RA (bottom/left)	13h30m54s.338

Dec (center)	+47°14′11″.67
Dec (top/left)	+47°27′18″.43
Dec (top/right)	+47°00′57″.37
Dec (bottom/right)	+47°01′02″.48
Dec (bottom/left)	+47°27′24″.89

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M51 - LRGB - reprocessed (Oct 2022)

Revision title: RGB only (no luminance) - Reworked with Jan 2023 workflow

M51 - LRGB - reprocessed (Oct 2022)

Revision title: RGB only (no luminance) - Reworked with Jan 2023 workflow

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M51 - LRGB - reprocessed (Oct 2022)

Revision title: RGB only (no luminance) - Reworked with Jan 2023 workflow

M51 - LRGB - reprocessed (Oct 2022)

Revision title: RGB only (no luminance) - Reworked with Jan 2023 workflow

Equipment

Acquisition details

Description

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B

C

D

E

Sky plot

Histogram

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