Sunspot region AR10563
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/02/21 | 1 | 30 | AXX | S21E66 | |
| 2004/02/22 | 1 | 20 | AXX | S24E51 | |
| 2004/02/23 | 1 | 30 | HSX | S23E40 | |
| 2004/02/24 | 1 | 10 | HRX | S24E26 | |
| 2004/02/25 | 2 | 30 | HSX | S24E13 | |
| 2004/02/26 | 2 | 30 | HSX | S23E01 | |
| 2004/02/27 | 1 | 10 | HSX | S23W12 | |
| 2004/02/28 | 1 | 10 | AXX | S23W27 | |
| 2004/02/29 | 2 | 20 | CSO | S23W39 |
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 1001Do the high-resolution sunspot counts point to more complex sunspots? 57Current Farside Activity 371Incoming & Unnumbered Active Regions 154Feb 8-9 CMEs 21
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/09 | M2.8 |
| 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 | 135.3 +22.7 |
| Last 30 days | 127.2 +23.7 |