Sunspot region AR9527
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/07/02 | 2 | 70 | HAX | S16E74 | |
| 2001/07/03 | 4 | 110 | CAO | S17E60 | |
| 2001/07/04 | 6 | 130 | CAO | S17E50 | |
| 2001/07/05 | 4 | 120 | CAO | S17E36 | |
| 2001/07/06 | 3 | 130 | HAX | S18E22 | |
| 2001/07/07 | 3 | 110 | HAX | S18E08 | |
| 2001/07/08 | 3 | 100 | HAX | S18W05 | |
| 2001/07/09 | 7 | 70 | CAO | S17W17 | |
| 2001/07/10 | 5 | 50 | CAO | S18W31 | |
| 2001/07/11 | 3 | 30 | CSO | S18W44 | |
| 2001/07/12 | 4 | 20 | BXO | S19W55 |
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
AR 4373 3AR4366 972Do the high-resolution sunspot counts point to more complex sunspots? 50Feb 8-9 CMEs 8Current Farside Activity 369
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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 | 139.3 +26.7 |
| Last 30 days | 124.9 +18 |