H-Alpha sun with 16 Prominences (Nazmus)

Contains: Solar system body or event

H-Alpha sun with 16 Prominences

Link: https://www.naztronomy.com/images/portfolio/fullscreen/Sun_inv_prominences.jpg

Acquisition type: Lucky imaging

H-Alpha sun with 16 Prominences

Link: https://www.naztronomy.com/images/portfolio/fullscreen/Sun_inv_prominences.jpg

Acquisition type: Lucky imaging

This image is from August 20, 2023. I intended to do a test to see how quickly I can get going observing the sun and didn't plan on doing any imaging. But I looked through the eyepiece and counted about 10 prominences visually so I had to run in and grab my camera. I can get up and running in just a few minutes, check out the video where I talk about that here: https://www.youtube.com/watch?v=qdMyOYqru2I

I count 16 prominences around the sun and a bunch of filaments facing us. There are some stacking artifacts on the bottom. And I didn't take any flats, thus the very noticeable Newton rings. Let me know if you count the prominences differently.

Equipment used:

Lunt 40
Sky-Watcher SolarQuest
ZWO ASI120MM-Mini
FireCapture
2-panel mosaic consisting of two 400 frame stacks
Stacked in AutoStakkert!3 and processed in imppg (tone curve and deconvolution) and Photoshop (colorization)

Processed with Photoshop
Massachusetts Astro
CMOS Imagers
N.I.N.A. Users
Light Polluted skies
Cloudy Nights
Lunt Solar Telescopes
Solar System Imaging
Suburban Astrophotography
Northeast Imagers
FriendlyCosmos
Beginners AP
Sun in hydrogen 656 nm light
Sun and Sunspots
Narrowband Solar imaging

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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.

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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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H-Alpha sun with 16 Prominences

H-Alpha sun with 16 Prominences

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H-Alpha sun with 16 Prominences

H-Alpha sun with 16 Prominences

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