Leo Triplet - M65-M66-NGC3628 LRGBHa (Michael Kutschera)

Celestial hemisphere: Northern · Constellation: Leo (Leo) · Contains: M 65 · M 66 · NGC 3623 · NGC 3627 · NGC 3628

Leo Triplet - M65-M66-NGC3628 LRGBHa, Michael Kutschera

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Leo Triplet - M65-M66-NGC3628 LRGBHa

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Powered byPixInsight

Leo Triplet - M65-M66-NGC3628 LRGBHa

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Finally was able to take more frames on the luminance channel and add Ha frames as well. It definitely helped to increase the image quality.

The frames were taken over several nights, where the best L and RGB frames were combined as luminance channel to enhance the fainter details of the galaxies.

The binned RGB frames were upscaled using fitswork.

Version A:

All frames were stacked using Deep Sky Stacker. Final processing was done via Photoshop CS2.

Version B:

Whole processing was done in PixInsight this time. I'm much more satisfied with the result.

Original
Final
B

B

Description: Reprocessed the captured data, using PixInsight instead of Deep Sky Stacker and Photoshop. Only used the best frames this time to get more details out of it.

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	Distinct awarded users	Total awarded images
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	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
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Distribution of data sources

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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
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Professional, scientific grade data
Mix of multiple sources
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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	3497029
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Leo Triplet - M65-M66-NGC3628 LRGBHa

Leo Triplet - M65-M66-NGC3628 LRGBHa

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Image Index:

Contribution Index (beta):

Leo Triplet - M65-M66-NGC3628 LRGBHa

Leo Triplet - M65-M66-NGC3628 LRGBHa

Equipment

Acquisition details

Description

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B

Sky plot

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