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
20th April AR2706 CaK close up animation
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20th April AR2706 CaK close up animation
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
LS60PT-LS60F-B1200. B600-Cak. PGR-Ch3-IMX265
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
Very interesting animation, with lot of details!
Raf
My solar images and reports with articles on solar equipment
My solar images and reports with articles on solar equipment
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Re: 20th April AR2706 CaK close up animation
Thanks Raf, I just looked at your article on K line filter for solar white light granulation. Very interesting!
Robert
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
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
Pretty darn good there Robert!
http://brierleyhillsolar.blogspot.co.uk/
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