Far side flare, July 19, 2012
This far side flare arised in the same active region as the flare which released
the well known "Super storm"
4 days later. STEREO A spacecraft was in the position in which
the flare was directly visible. Following images show the region on
The color mapping of these STEREO images is not identical with PM-NAFE applied to SDO AIA data.
The reason is that 211 A channel is not available and it is replaced by 195 A channel.
|Video start||July 19, 2012, 04:45:11 UT|
|Video end||July 19, 2012, 12:59:59 UT|
|Frame rate||50 fps, 1 s of video corresponds to 10 min in reality|
|Data||NASA, SDO AIA 304 A, 171 A, 211 A|
|Processing||PM-NAFE algorithm by Miloslav Druckmüller|
|Orientation||Solar North is on the the left |
|Download||FullHD (1920 × 1080 pixels), sRGB color space, 275 MB |
Miloslav Druckmüller |
Institute of Mathematics, Faculty of Mechanical Engineering
Brno University of Technology, Czech Republic
Page last update: 2.2.2020