M 16 and LBN 70 in SHO (Robert H. Kutner)

Celestial hemisphere: Southern · Constellation: Serpens (Ser) · Contains: Eagle Nebula · IC 4703 · LBN 67 · LBN 68 · LBN 70 · LBN 71 · LBN 72 · LDN 394 · M 16 · NGC 6604 · NGC 6611 · Sh2-49 · Sh2-54 · Star Queen · Star Queen nebula

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M 16 and LBN 70 in SHO

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M 16 and LBN 70 in SHO

ASIAir pro to acquire 12 x 300s images @ -10c & 120g for Ha, Sii, & Oiii, all were usable. For RGB, for stars, 10 x 10s images @ -10c & 0g. Dithered.

Blink / Subframe Select, Calibrated (60 Dark, 60 D/Flat, 100 Bias), Star Aligned all images with PixInsight. Used Image Integration with Drizzle.

For Ha, Sii, & Oiii channels: Cropped, TGV, MLT, and channel combined with Ha to G, Sii to R, & Oiii to B. Extracted Lum, Decon, Mask Stretched, Star Net, STF Stretched, HDR, LHT, and LRGB Combined with the SHO image which was SoftStretched prior and StarNet'd to remove stars.

RGB filter data combined with Channel Combination, Image was masked with an inverted Star Mask and replaced with SHO image using Pixel Math to add the nebulosity around select RGB stars.

Final image was Curves modified w/ & w/o masks. TGV, MMT, Resampled, Cropped, and Annotated.

QHY294M Pro/ASI294MM Pro
Cloudy Nights

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	5820080
PixInsight job	1D7DD7T3AJUPD0SIO5AZ8E1001O9FQW6
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	18h19m20s.26
RA (top/left)	18h16m28s.66
RA (top/right)	18h16m08s.73
RA (bottom/right)	18h22m10s.17
RA (bottom/left)	18h22m34s.28

Dec (center)	-12°56′28″.6
Dec (top/left)	-14°20′50″.7
Dec (top/right)	-11°34′49″.8
Dec (bottom/right)	-11°31′58″.7
Dec (bottom/left)	-14°18′03″.5

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Contribution Index (beta):

M 16 and LBN 70 in SHO

M 16 and LBN 70 in SHO

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M 16 and LBN 70 in SHO

M 16 and LBN 70 in SHO

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