20th April AR2706 CaK close up animation

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robert
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20th April AR2706 CaK close up animation

Post by robert »

ED100 and x3 Barlow and Lunt B600, 7.5 minutes with a frame every 15 seconds (15.39 UTC start). There was some crackling going on in the active area, showing as small bright spots. There are some jumps in the animation for clouds passing.
Surprisingly large active area for these days!
Robert

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Last edited by robert on Fri Apr 20, 2018 7:36 pm, edited 1 time in total.


images and animations http://tinyurl.com/h5bgoso
2024 images https://www.flickr.com/photos/69734017@ ... 0313830045
2023 images https://www.flickr.com/photos/69734017@ ... 0304905278
ED80. ED100. Celestron-150mm-PST mod. C8 edge. ES127
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Re: 20th April AR2706 CaK close up animation

Post by krakatoa1883 »

Very interesting animation, with lot of details!


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Re: 20th April AR2706 CaK close up animation

Post by robert »

Thanks Raf, I just looked at your article on K line filter for solar white light granulation. Very interesting!
Robert


images and animations http://tinyurl.com/h5bgoso
2024 images https://www.flickr.com/photos/69734017@ ... 0313830045
2023 images https://www.flickr.com/photos/69734017@ ... 0304905278
ED80. ED100. Celestron-150mm-PST mod. C8 edge. ES127
LS60PT-LS60F-B1200. B600-Cak. PGR-Ch3-IMX265
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Re: 20th April AR2706 CaK close up animation

Post by ffellah »

Nicely done, Robert

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Re: 20th April AR2706 CaK close up animation

Post by marktownley »

Pretty darn good there Robert!


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