X1.8 flare, December 20, 2014
| Video start | December 20, 2014, 00:20:11 UT |
| Video end | December 20, 2014, 05:59:48 UT |
| Frame rate | 25 fps, 1 s of video corresponds to 5 min in reality |
| Data | NASA, SDO AIA 304 A, 171 A, 211 A |
| Processing | PM-NAFE algorithm (NASA, SDO AIA) by Miloslav Druckmüller |
| Orientation | Solar North is on the top for 4K videoSolar North is on the left for FullHD video |
| Download | 4K (3840 × 2160 pixels), sRGB color space, 331 MBFullHD (1920 × 1080 pixels), sRGB color space, 136 MB |
| More info | Sample frames from 4K video: 1, 2, 3 |
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Miloslav Druckmüller
Institute of Mathematics, Faculty of Mechanical Engineering
Brno University of Technology, Czech Republic
druckmuller@fme.vutbr.cz
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Page last update: 2.2.2020
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