| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/02/28 | 6 | 40 | CAO | S08E42 | |
| 2003/03/01 | 6 | 70 | DSO | S07E29 | |
| 2003/03/02 | 6 | 30 | BXO | S07E15 | |
| 2003/03/03 | 1 | 30 | HSX | S07E00 | |
| 2003/03/04 | 12 | 30 | BXO | S07W13 | |
| 2003/03/05 | 6 | 20 | DSO | S08W26 | |
| 2003/03/07 | 1 | 20 | AXX | S10W54 |
| B |
|---|
| 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B7.71 | 2003/03/03 | 12:53 | 12:57 | 12:59 |
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| 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 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |