April 24th plasma flow & protus (stills and short animations)

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cmas
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April 24th plasma flow & protus (stills and short animations)

Post by cmas »

April 24th was a really windy day and a cold one, still close to zero degC while I was imaging. While being worried about if my gear actually stays upright I managed to pull some material for protuberances and sunspot areas. And after that I managed to gather animation data for a period of 19 minutes before needing to go back to work. So a couple of stills below and animations with normal and inverted processing & added false colors. More details via opening the links (also showing full size that way) and animations start when opening the links. Next time if the weather is similar, I am not going to risk my imaging gear being thrown to the asphalt by wind gusts. The sky was not also completely clear as I needed to increase exposure time from 4.8 ms to 5.5 and 6 ms. Despite the conditions stacking 400 images for each frame produced publishing grade images so here we go.

Still images:

Image

Image

Animation in black & white:

Image

Image

Animations in false color:

Image

Image


H-alpha: Baader D-ERF, Sharpstar 61 EDPH II, Altair Astro 102 f/7, Quark, reducer and ASI174mm.
White light: Baader ASSF 115, Sony SEL 200600G, Sony SEL20TC, Sony A7iii.
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marios i.
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Re: April 24th plasma flow & protus (stills and short animations)

Post by marios i. »

Great work!


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Re: April 24th plasma flow & protus (stills and short animations)

Post by marktownley »

Very nice indeed!


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Re: April 24th plasma flow & protus (stills and short animations)

Post by arnedanielsen »

Beautiful stills and animations! Great Work!

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Arne


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eroel
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Re: April 24th plasma flow & protus (stills and short animations)

Post by eroel »

Hi:
Very nice images.
Thanks.
Eric.


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Re: April 24th plasma flow & protus (stills and short animations)

Post by Montana »

Wow!! some really lovely fine details in these :bow :hamster:
I had terrible gusty wind on Saturday too but this seemed to give me my best ever seeing, pity the scope was shaking all over the place ;)

Alexandra


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