Crescent Nebula (more data) (webcubus)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: Crescent Nebula · NGC 6888

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Crescent Nebula (more data)

Link: https://briangweber.com/featured/crescent-nebula-brian-weber.html

Powered byPixInsight

Crescent Nebula (more data)

Link: https://briangweber.com/featured/crescent-nebula-brian-weber.html

Ever since I first saw the faint blue oxygen shell around this nebula, I really wanted to capture an image to bring that out. The OIII signal is really faint, so it requires a ton of integration time to really bring it out. I managed to get it in this image, but it could still use even more to bring out those faint shell details above. If I had a mono setup, I would shoot at least another 10 hours of just OIII. In any case, I really like how this one came out!

Final
Original
B

B

Title: Starless

Description: I cropped it because you can't really see it in the starry version, but at the very bottom of the frame is the "soap bubble" another bizarre space object.

Uploaded: ...

Massachusetts Astro
Duo-band, Tri-band, and Quad-band Imaging
The OSC Club (One Shot Camera)
N.I.N.A. Users
Deep Sky Northern Hemisphere
QHY Users Group
Northeast Imagers
Skywatcher Evostar 72ED

DSO

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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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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	Basic success
Started	...
Astrometry.net job	8847131
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Crescent Nebula (more data)

Crescent Nebula (more data)

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Crescent Nebula (more data)

Crescent Nebula (more data)

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