Pickering's Triangle (Rob Foster)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: HD198330 · HD198425 · HD198482 · HD198626 · HD198627 · HD335118 · HD335119 · HD335123 · HD335124 · HD335125 · HD335126 · HD335127 · HD335130 · HD335132 · HD335133 · HD335134 · HD335135 · HD335136 · HD335137 · HD335138 · HD335141 · HD335142 · HD335206 · HD335207 · HD335208 · HD335209 · HD335210 · HD335211 · HD335214 · HD335215 · And 10 more.

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Pickering's Triangle

Revision title: SPCC, Croman Tools x 3, and GHS Revision

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Pickering's Triangle

Revision title: SPCC, Croman Tools x 3, and GHS Revision

Original
B
Final
C

B

Title: Pickering's Triangle, Improved Background

Description: Once again, not sure why I am not seeing the color bias in the background at the time of 1st submission - In this instance, I went back to PI, ran DBE on the final image paying particular attention to marking all of the areas on the background with the greenish hue. I think part of my mistake was not running SCNR in the linear phase because I did not want to knock down the green in the nebulosity; that carried the green into the final image, I am sure.

Uploaded: ...

C

Title: SPCC, Croman Tools x 3, and GHS Revision

Description: SPCC provided such a better starting point, then after BNT, NXT and separate processing after SXT, a gentle initial Masked Stretch followed by iterative application of unmasked Generalized Hyperbolic Stretch really allowed greater control of nebulosity. The masking in the previous iterations over-emphasized the highlight portions of the nebula. Finally, late controlled star reduction improved the entire composition.

Uploaded: ...

DSLR and mirrorless astrophotography
N.I.N.A. Users

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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
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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
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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
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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.
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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	6897487
PixInsight job	DUSBBZUJA6V16OEMFKFI8LDAPMJ7YYH0
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	20h49m46s.49
RA (top/left)	20h53m14s.32
RA (top/right)	20h53m13s.24
RA (bottom/right)	20h46m13s.79
RA (bottom/left)	20h46m23s.85

Dec (center)	+31°20′29″.5
Dec (top/left)	+30°16′52″.7
Dec (top/right)	+32°24′42″.6
Dec (bottom/right)	+32°23′47″.7
Dec (bottom/left)	+30°16′07″.1

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Pickering's Triangle

Revision title: SPCC, Croman Tools x 3, and GHS Revision

Pickering's Triangle

Revision title: SPCC, Croman Tools x 3, and GHS Revision

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Image Index:

Contribution Index (beta):

Pickering's Triangle

Revision title: SPCC, Croman Tools x 3, and GHS Revision

Pickering's Triangle

Revision title: SPCC, Croman Tools x 3, and GHS Revision

Equipment

Acquisition details

Comments

Revisions

B

C

Sky plot

Histogram

In these public groups

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