NGC 6543 Cat's Eye (pterodattilo)

Celestial hemisphere: Northern · Constellation: Draco (Dra) · Contains: NGC 6552

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NGC 6543 Cat's Eye

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NGC 6543 Cat's Eye

2022 June Update

91 more frames with L-Extreme filter.
Now I have more experience in post-processing, still, this image has been a challenge because it pushed my current gear to its limits.

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Wow, this is not a clean image - it is quite noisy actually - but I decided to publish it anyway for the considerable effort I made to get it.

Almost 18 hours of exposure, tons of hours spent in PixInsight trying to extract the faintest detail ... a hard path that lead me to learn a lot of things.

Image is an HDR composition drizzled to have a larger subject.

Original
Final
B

B

Description: More frames with L-Extreme filter, more experience in pre and post processing led to a much better image

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PixInsight Addicts
Light Polluted skies
Cloudy Nights
Suburban Astrophotography
Imaged with APT
Narrowband imaging
Imagers of Italy

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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
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	Image of the day	Top pick	Top pick nominations	Total submitted
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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	Basic success
Started	...
Astrometry.net job	5911124
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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NGC 6543 Cat's Eye

NGC 6543 Cat's Eye

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NGC 6543 Cat's Eye

NGC 6543 Cat's Eye

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