M42; aka Orion nebula (RGB @ 1305mm FL, Astro Pixel Processor stack) (Dev (Dave) Prana)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 41 Ori A) · 41 Ori C · 41 Ori D · 41 the01 Ori · 43 Ori) · 43 the02 Ori · 44 Ori) · 44 iot Ori · Great Orion Nebula · HD36742 · HD36782 · HD36866 · HD36884 · HD36917 · HD36939 · HD36981 · HD36982 · HD36983 · HD36999 · HD37000 · HD37022 · HD37042 · HD37061 · HD37062 · HD37114 · HD37115 · Hatysa · LBN 974 · Lower Sword · M 42 · And 12 more.

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M42; aka Orion nebula (RGB @ 1305mm FL, Astro Pixel Processor stack)

Powered byPixInsight

M42; aka Orion nebula (RGB @ 1305mm FL, Astro Pixel Processor stack)

M42 test Run @ 1305mm, towards the end of a three-hour "Small Rosette" and "Fossil Footprint" nebulae data acquisition session! Ahh, the crisp clear skies of winter, my favorite time of the year!!!
10 x 30sec lights
10 x 60sec lights
10 x 120sec lights
Straight RGB workflow without any fancy tricks or scripts, just cropped!
Stacked as separate sessions with their own 30 darks, 30 flats and 30 dark flats in Astro Pixel processor and post processed in Pixinsight with slight touchups in Paintshoip pro for clarity and vibrancy. Stars weren't perfect as the dew heater ring kept giving me problems, but the test was mainly to assess the nebulosity capturing limit of the 8" SCT (Nexstar Evo) on the AVX mount.

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Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

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
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

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
Own remote observatory
Amateur hosting facility
Public amaeteur data
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	6594752
PixInsight job	RF57MZ9071RQED856YJ1Y4D8KJKKAARZ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h34m58s.228
RA (top/left)	05h35m54s.865
RA (top/right)	05h33m41s.961
RA (bottom/right)	05h34m01s.784
RA (bottom/left)	05h36m14s.868

Dec (center)	-05°32′12″.89
Dec (top/left)	-05°06′10″.82
Dec (top/right)	-05°09′34″.14
Dec (bottom/right)	-05°58′13″.29
Dec (bottom/left)	-05°54′52″.87

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Contribution Index (beta):

M42; aka Orion nebula (RGB @ 1305mm FL, Astro Pixel Processor stack)

M42; aka Orion nebula (RGB @ 1305mm FL, Astro Pixel Processor stack)

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Image Index:

Contribution Index (beta):

M42; aka Orion nebula (RGB @ 1305mm FL, Astro Pixel Processor stack)

M42; aka Orion nebula (RGB @ 1305mm FL, Astro Pixel Processor stack)

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