| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/02/26 | 7 | 30 | DAO | S08W14 | |
| 2003/02/27 | 7 | 30 | CSO | S08W28 | |
| 2003/02/28 | 3 | 20 | CSO | S07W42 | |
| 2003/03/01 | 1 | 10 | AXX | S07W58 | |
| 2003/03/03 | 4 | 100 | DSO | S09W80 | |
| 2003/03/04 | 5 | 80 | DAO | S09W92 |
| C |
|---|
| 6 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.36 | 2003/03/01 | 14:20 | 14:32 | 14:44 | |
| 2 | C3.5 | 2003/03/01 | 08:34 | 08:42 | 08:49 | |
| 3 | C1.89 | 2003/03/02 | 10:05 | 10:21 | 10:28 | |
| 4 | C1.71 | 2003/03/02 | 10:37 | 10:39 | 10:44 | |
| 5 | C1.69 | 2003/03/02 | 08:59 | 09:27 | 09:41 | |
| 6 | C1.63 | 2003/03/02 | 07:42 | 07:52 | 07:58 |
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| Last X-flare | 2026/02/03 | X1.5 |
| Last M-flare | 2026/02/03 | M3.4 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| February 2026 | 133 +9 |
| Last 30 days | 120.6 +10.9 |