M44 in Cancer (CNC) – from my balcony (firstLight)

Celestial hemisphere: Northern · Constellation: Cancer (Cnc) · Contains: Beehive · M 44 · NGC 2632 · Part of the constellation Cancer (Cnc) · Praesepe Cluster · The star Asellus Australis (δCnc) · The star Asellus Borealis (γCnc) · The star ηCnc · The star θCnc

M44 in Cancer (CNC) – from my balcony, firstLight

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M44 in Cancer (CNC) – from my balcony

Link: https://frank-stefani.de/a/

Powered byPixInsight

M44 in Cancer (CNC) – from my balcony

Link: https://frank-stefani.de/a/

M44 in Cancer (CNC) – from my balcony

With only a small sky segment visible from my balcony between high mountains and trees, only a small selection of night sky objects are in sight an accessible for capture. Open cluster M44 aka "Beehive" in Cancer (Cnc) appeared to be the best target under these observation conditions.

This picture was taken with the Canon EF 1:2.8/300mm L IS USM – accidently stopped down to f/4.0 – on my unmodified Canon EOS 5D Mark IV. Preprocessing / stacking with Siril gave a terrible result - nasty gradient due to Light pollution, I guess.

Postprocessing with StarTools was harsh because I had to do everything do get an even background out of the severely noisy and colorful sensor data. Final touch was then done with Darktable, basically color correction.

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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	5222182
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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M44 in Cancer (CNC) – from my balcony

M44 in Cancer (CNC) – from my balcony

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M44 in Cancer (CNC) – from my balcony

M44 in Cancer (CNC) – from my balcony

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