Sunspot region AR10023
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/07/04 | 1 | 10 | HRX | S23E52 | |
| 2002/07/05 | 6 | 20 | CRO | S23E42 | |
| 2002/07/06 | 6 | 30 | BXO | S22E30 | |
| 2002/07/07 | 3 | 10 | AXX | S24E19 | |
| 2002/07/08 | 4 | 20 | BXO | S24E04 | |
| 2002/07/09 | 4 | 10 | AXX | S22W13 | |
| 2002/07/10 | 2 | 10 | AXX | S22W26 | |
| 2002/07/11 | 2 | 10 | HRX | S22W38 |
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 | 2025/12/12 | M1.1 |
| Last geomagnetic storm | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 144.3 +52.5 |
| Last 30 days | 107.5 +8.8 |