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M2.1 solar flare and a partial halo CME
As you might have noticed... there has been a lot of M-class activity the past few days. Unfortunately the M3.9 solar flare that took place yesterday did not produce an earth-directed eruption as the halo outline was determined to come from another far side eruption. So we are going to ignore all of these solar flares except for one: the M2.1 flare that peaked at 08:01 UTC today.
最新新聞
星期日, 7 12月 2025
M8.1 solar flare with earth-directed CME
星期一, 1 12月 2025
X1.9 solar flare, Coronal hole faces Earth
星期五, 14 11月 2025
X4.0 solar flare
最新論壇訊息
Incoming & Unnumbered Active Regions 49Space Weather Memes 765CH 09 5Unspecified geomagnetic activity 46Filaments and prominences 415
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太空天氣大事紀
| 上一個 X-閃焰 | 08/12/2025 | X1.1 |
| 上一個 M-閃焰 | 20/12/2025 | M1.0 |
| 上一個 地球磁爆 | 12/12/2025 | Kp5 (G1) |
| 無黑子天數 | |
|---|---|
| 上一個無黑子日 | 08/06/2022 |
| 黑子數月平均 | |
|---|---|
| 11月 2025 | 91.8 -22.8 |
| 12月 2025 | 118.5 +26.7 |
| 過去 30 天內 | 108.7 +20.4 |