Prom-study ANI NNE edge (Apr. 27.2021)
- oreoluna
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Prom-study ANI NNE edge (Apr. 27.2021)
Hello everyone.
I processed my other protuberance recordings of the NNE edge and created the following sequence from them.
13.43h CEST ............................................... ........................13.55h CEST
14.07h CEST ............................................... .........................14.19h CEST
14.42h CEST ............................................... .........................15.05h CEST
If you take a closer look at the images, you immediately notice that the lower left part of the plasma cloud shows a certain blurring compared to the otherwise abundant structures of the protuberance.
Well why is that so?
In order to get to the bottom of the question, I created the following animation from the six individual images, although the animation is a bit bumpy, but the ANI is ideal for clarification.
Under the left part of the protuberance there is apparently an increased magnetic field activity, which has the effect that the two marked, rapidly rotating tornado protuberance: p could form below the protuberance, which is a clear indication of increased activity. The two also repeatedly show a short connection to each other via fine plasma arcs. It is therefore clear why the lower left part of the protuberance can be interpreted as "blurred"! The magnetic field extends far into the plasma cloud, and the whole "affected" area of the protuberance in the lower left part necessarily rotates with it.
LZOS 6" f8 Apo, Baader D-ERF 160, TV 4x Powermate, SolarSpectrum 0.3 À, ASI174mm.
CS,
Jozef
I processed my other protuberance recordings of the NNE edge and created the following sequence from them.
13.43h CEST ............................................... ........................13.55h CEST
14.07h CEST ............................................... .........................14.19h CEST
14.42h CEST ............................................... .........................15.05h CEST
If you take a closer look at the images, you immediately notice that the lower left part of the plasma cloud shows a certain blurring compared to the otherwise abundant structures of the protuberance.
Well why is that so?
In order to get to the bottom of the question, I created the following animation from the six individual images, although the animation is a bit bumpy, but the ANI is ideal for clarification.
Under the left part of the protuberance there is apparently an increased magnetic field activity, which has the effect that the two marked, rapidly rotating tornado protuberance: p could form below the protuberance, which is a clear indication of increased activity. The two also repeatedly show a short connection to each other via fine plasma arcs. It is therefore clear why the lower left part of the protuberance can be interpreted as "blurred"! The magnetic field extends far into the plasma cloud, and the whole "affected" area of the protuberance in the lower left part necessarily rotates with it.
LZOS 6" f8 Apo, Baader D-ERF 160, TV 4x Powermate, SolarSpectrum 0.3 À, ASI174mm.
CS,
Jozef
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Re: Prom-study ANI NNE edge (Apr. 27.2021)
That is, the" blurring " is explained by the fact that in this part of the frame, due to increased magnetic activity, the plasma movement is faster than in the rest of the frame?
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Re: Prom-study ANI NNE edge (Apr. 27.2021)
fantastic post!
Stephen W. Ramsden
Atlanta, GA USA
Founder/Director Charlie Bates Solar Astronomy Project
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Founder/Director Charlie Bates Solar Astronomy Project
http://www.solarastronomy.org
- oreoluna
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Re: Prom-study ANI NNE edge (Apr. 27.2021)
No, the consistency of the plasma cloud is finely "atomized". But, the magnetic fields accelerate this part faster than the stable part with clear structures ..
Last edited by oreoluna on Thu Apr 29, 2021 10:51 am, edited 1 time in total.
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Re: Prom-study ANI NNE edge (Apr. 27.2021)
Excellent forensics, Jozef.
Great images too.
Stu.
Great images too.
Stu.
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Re: Prom-study ANI NNE edge (Apr. 27.2021)
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Celestron AstroMaster Alt/Az Mount
Meade Coronado SolarMax II 60 DS
Meade Coronado SolarMax II 90 DS
Meade Coronado AZS Alt/Az Mount
Astro-Tech AT72EDII with Altair solar wedge
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Cameras: ZWO ASI178MM, PGR Grasshopper, PGR Flea
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Orion 70mm Solar Telescope
Celestron AstroMaster Alt/Az Mount
Meade Coronado SolarMax II 60 DS
Meade Coronado SolarMax II 90 DS
Meade Coronado AZS Alt/Az Mount
Astro-Tech AT72EDII with Altair solar wedge
Celestron NexStar 102GT with Altair solar wedge
Losmandy AZ8 Alt/Az Mount
Sky-Watcher AZGTI Alt-Az GoTo mount
Cameras: ZWO ASI178MM, PGR Grasshopper, PGR Flea
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- Montana
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Re: Prom-study ANI NNE edge (Apr. 27.2021)
Fabulous!! I would also think that the lower left is moving faster than the rest so gets blurred in stacking. You can see it is rotating with the solar tornado and so has a much greater speed and the movement is horizontal.
Superb work
Alexandra
Superb work
Alexandra
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Re: Prom-study ANI NNE edge (Apr. 27.2021)
Excellent work Jozef!
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
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Re: Prom-study ANI NNE edge (Apr. 27.2021)
Fantastic Jozef, thanks for sharing.
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Lunt 60mm Double Stack HA
80ed WL+ Lunt Hershal Wedge + Badder K-Line filter.
100mm AR + Lunt b1800 Ca-K module.
Neq6 Eq Mount.
2.7m Pulsar Dome.
11in Celestron SCT + White Light Filter.
70mm AR Stellavue.
12inch OO Newtonian.
Eq8 r Pro Mount.
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Re: Prom-study ANI NNE edge (Apr. 27.2021)
Excellent. I enjoyed reading this:-)
Christian Viladrich
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Co-author of "Planetary Astronomy"
http://planetary-astronomy.com/
Editor of "Solar Astronomy"
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