M16 Eagle Nebula (photonroundup)

Celestial hemisphere: Southern · Constellation: Serpens (Ser) · Contains: Eagle Nebula · HD167811 · HD167859 · HD167899 · HD168046 · HD168047 · HD168075 · HD168076 · HD168097 · HD168136 · HD168137 · HD168183 · IC 4703 · LBN 67 · LBN 68 · M 16 · NGC 6611 · Sh2-49 · Star Queen · Star Queen nebula

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M16 Eagle Nebula

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M16 Eagle Nebula

My first attempt at M16 with this setup. Seeing was not great and my guiding was erratic at times (I have not updated my permanent PEC curve since adding the EdgeHD 925, so I'm sure the difference in mass vs my SVX-102T is not helping right now).

Processing notes:
All Masters

Calibration, registration, and normalization via WBPP to produce masters for S, H, O, R, G, B.
Background extraction via DBE on all masters.
BXT on all masters.

RGB

ChannelCombination of R,G,B followed by color calibration via SPCC. Light stretcn using GHS followed by SXT to extract RGB stars.

SHO

SXT on SHO masters with light noise reduction via MLT.
S, H, O stretched independently via GHS prior to ChannelCombination.
Light use of LHE to slightly improve contrast in brighter areas around Pillars.
Light use of SCNR and Curves to improve color balance, saturation and contrast.
PixelMath to rescreen RGB stars

Please note: The following tables are updated every 24 hours.

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	8003917
PixInsight job	003VTEBFG1HLXSZAXCE2F8NVN68N224M
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	18h18m48s.557
RA (top/left)	18h19m56s.355
RA (top/right)	18h16m56s.183
RA (bottom/right)	18h17m40s.772
RA (bottom/left)	18h20m41s.275

Dec (center)	-13°49′06″.50
Dec (top/left)	-13°26′32″.84
Dec (top/right)	-13°43′22″.74
Dec (bottom/right)	-14°11′39″.60
Dec (bottom/left)	-13°54′46″.73

Image Index:

Contribution Index (beta):

M16 Eagle Nebula

M16 Eagle Nebula

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Image Index:

Contribution Index (beta):

M16 Eagle Nebula

M16 Eagle Nebula

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

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