Sunspot region AR14200
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/08/26 | 7 | 20 | CRO | S09E02 | |
| 2025/08/27 | 11 | 40 | DAI | S09W15 | |
| 2025/08/28 | 11 | 80 | DAI | S08W28 | |
| 2025/08/29 | 8 | 70 | DSO | S09W42 | |
| 2025/08/30 | 6 | 50 | DSO | S09W56 | |
| 2025/08/31 | 6 | 60 | DSO | S08W69 | |
| 2025/09/01 | 4 | 60 | DSO | S08W82 | |
| 2025/09/02 | 4 | 60 | DSO | S09W95 | |
| 2025/09/03 | 4 | 60 | DSO | S09W0* |
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2025/08/29
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2025/08/31
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2025/08/27
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2025/09/01
2025/09/02
2025/09/03
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Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
X8 CME 71AR4366 885Current Farside Activity 353Incoming & Unnumbered Active Regions 144Space Weather Memes 787
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/04 | M1.8 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| February 2026 | 133 +9 |
| Last 30 days | 121.6 +13.3 |