Messier 65 & Messier 66 (HaLRGB) (Linda)

Celestial hemisphere: Northern · Constellation: Leo (Leo) · Contains: Leo Triplet · M 65 · M 66 · NGC 3623 · NGC 3627 · PGC 1417198 · PGC 1421317 · PGC 1422720 · PGC 1423398

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Messier 65 & Messier 66 (HaLRGB)

Link: https://lindasastronomyadventures.space/?p=11040

Powered byPixInsight

Messier 65 & Messier 66 (HaLRGB)

Link: https://lindasastronomyadventures.space/?p=11040

This was intended to be a two panel mosaic of the Leo Triplet but....the panel with NGC 3628 is giving me some grief so for now, I present the "Leo Doublet".

Processing:

L:
dynamic crop
deconvolution
DBE
generalized hyperbolic stretch

each RGB:
dynamic crop
DBE

H:
dynamic crop
deconvolution
generalized hyperbolic stretch
tgv denoise

RGB:
channel combination
color calibration (PCC would not solve)
generalized hyperbolic stretch
LRGBCombination (adding in L)
starnet2 (extracting stars)
tgv denoise
NRGBCombination in H
HDRMT
LHE
MLT sharpening
pixel math in stars
curves (contrast & color)

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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	5699475
PixInsight job	8ZVVFNH1SFREUN7HBLMDO9XELDY9R1I2
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	11h19m38s.361
RA (top/left)	11h18m26s.162
RA (top/right)	11h18m25s.527
RA (bottom/right)	11h20m50s.709
RA (bottom/left)	11h20m51s.137

Dec (center)	+13°02′10″.27
Dec (top/left)	+12°47′02″.49
Dec (top/right)	+13°17′06″.12
Dec (bottom/right)	+13°17′15″.71
Dec (bottom/left)	+12°47′11″.31

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Messier 65 & Messier 66 (HaLRGB)

Messier 65 & Messier 66 (HaLRGB)

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Image Index:

Contribution Index (beta):

Messier 65 & Messier 66 (HaLRGB)

Messier 65 & Messier 66 (HaLRGB)

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Sky plot

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