Sunspot region AR11431
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/03/06 | 6 | 10 | BXO | S27W36 | |
| 2012/03/07 | 5 | 30 | DRO | S28W48 | |
| 2012/03/08 | 2 | 30 | DSO | S24W64 | |
| 2012/03/09 | 2 | 20 | CRO | S28W76 | |
| 2012/03/10 | 3 | 20 | CRO | S28W88 |
Latest news
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
Latest forum messages
Incoming & Unnumbered Active Regions 71AR14321 4AR14317 & 14318 22Discussions of unproven theories are no longer allowed 119GOES videos 4
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/21 | M1.3 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 114.8 +23 |
| Last 30 days | 109.7 +22.9 |