What a power blow !
Taken by Sylvain Weiller on April 3, 2017 @
Jerusalem, Israel
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Camera Used: Unavailable Unavailable
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Date Taken: 2017:04:03 21:46:34
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Details:
It developed at high speed during today's M5 most powerful flare of AR2644 !
Was also beautiful to watch live in the Coronado PST !
Here taken with a Coronado 90mm + BF 30, a 100/900 fluo PV refractor, a Barlow 4x 2" Televue and ASI 174MM camera in 16b mode. 60s capture, gamma +100, unit gain 179, shutter 18ms, 1213 frames in .SER. Mid-time 143857UT.
Processing with freewares : AS!3, RegiStax6, GIMP2.9Beta
Photographer's website:
No URL provided.
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