Loops Over AR1520
Taken by David Cortner on July 17, 2012 @
Rutherford College, NC, USA
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: 2012:07:18 11:41:58
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Details:
Before the M7 flare on 7/19, there was the M1 flare on 7/17, and its subsequent arcade over AR1520. Ive reprocessed the best clip to use the best 50 out of 1,940 frames (rather than 80 out of 860 as previously shown) and worked the data to emphasize both disc detail and lofted plasma. Lunt 60THa modified to use a 90mm F10 objective. PGR Chameleon camera.
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