Sunspot region AR10430
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/08/08 | 4 | 10 | BXO | S08W13 | |
| 2003/08/09 | 3 | 20 | CSO | S08W29 | |
| 2003/08/10 | 5 | 40 | DSO | S08W43 | |
| 2003/08/11 | 4 | 30 | CSO | S08W56 | |
| 2003/08/12 | 2 | 20 | BXO | S08W66 | |
| 2003/08/13 | 3 | 50 | CAO | S08W79 |
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
AR4366 925Current Farside Activity 359X8 CME 90Space Weather Memes 789Incoming & Unnumbered Active Regions 151
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/05 | M1.1 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 140.8 +28.2 |
| Last 30 days | 124.4 +17 |