IC417 - The Spider (Andrew Burwell)

Celestial hemisphere: Northern · Constellation: Auriga (Aur) · Contains: 24 Aur · 24 phi Aur · HD243572 · HD243607 · HD243657 · HD243680 · HD243840 · HD243871 · HD35520 · HD35546 · HD35556 · HD35619 · HD35633 · HD35652 · HD35742 · IC 417 · Sh2-234 · The star φ Aur

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IC417 - The Spider

Revision title: Spider - SHO

Link: https://www.macobservatory.com

Powered byPixInsight

IC417 - The Spider

Revision title: Spider - SHO

Link: https://www.macobservatory.com

A nice detailed view of the spider. I processed this in two color palettes. One is a dynamic blend (red hue) and the second is a more traditional SHO palette (yellow hue). Let me know which one you like. Anecdotally, I find when posting on Instagram or other sites, the red hue images get very little love. So I'd be invested in knowing what people like here.

I shot an even number of frames, 40 each. But periodic clouds came in and I had to eliminate a batch from each set of images. I did my best in post processing to increase the intensity of each channel to the same values. OIII is almost non-existent in this image, so that channel was already difficult to process. I had to stretch and denoise about 10-15 times, then adjust the background levels to match so that recombining meant the background was pure black where it needed to be. Relative humidity was 99%, and the equipment was dripping wet this morning. So overall, the image is a little soft.

Original
B
C
Final
D

B

Description: The SHO palette version.

Uploaded: ...

C

Description: My setup, imaging the night away.

Uploaded: ...

D

Title: Spider - SHO

Description: A reprocess in a more traditional SHO palette.

Uploaded: ...

Images from the EdgeHD Series

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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.
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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	6062384
PixInsight job	0RVR3W9TRWBXC7NCP4059FCN0QSCWIRS
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h27m59s.99
RA (top/left)	05h26m42s.85
RA (top/right)	05h26m39s.38
RA (bottom/right)	05h29m16s.15
RA (bottom/left)	05h29m21s.15

Dec (center)	+34°24′45″.3
Dec (top/left)	+34°51′17″.5
Dec (top/right)	+33°58′42″.8
Dec (bottom/right)	+33°58′09″.4
Dec (bottom/left)	+34°50′44″.1

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IC417 - The Spider

Revision title: Spider - SHO

IC417 - The Spider

Revision title: Spider - SHO

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Image Index:

Contribution Index (beta):

IC417 - The Spider

Revision title: Spider - SHO

IC417 - The Spider

Revision title: Spider - SHO

Equipment

Acquisition details

Description

Comments

Revisions

B

C

D

Sky plot

Histogram

In these public groups

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