Sunspot region AR8479
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/03/03 | 3 | 20 | CSO | S14W18 | |
| 1999/03/04 | 5 | 20 | CSO | S14W32 | |
| 1999/03/05 | 5 | 20 | CRO | S14W45 | |
| 1999/03/06 | 3 | 20 | BXO | S13W60 | |
| 1999/03/07 | 1 | 0 | AXX | S13W75 |
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
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/09 | M1.1 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 160.6 +68.8 |
| Last 30 days | 108.7 +12.8 |