Saturday, February 21, 2026

One day of a large solar prominence

 On 21 February 2026, a large solar prominence was observed on East-South limb. This video shows the change in filament appearance over 24 hour period. Video stars from GONG/Learmonth (Australia) at 00:00:42 UT. Then it switches to GONG/Cerro Tololo (Chile), and at the end, it goes
back to GONG/Learmonth. The video ends on 22 February 2026 at 1:48:42 UT.

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