| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/01/22 | 3 | 70 | CAO | N12E23 | |
| 2003/01/23 | 9 | 30 | CAO | N12E10 | |
| 2003/01/24 | 8 | 80 | CAO | N13W03 | |
| 2003/01/25 | 6 | 110 | DAO | N14W17 | |
| 2003/01/26 | 7 | 130 | DAO | N14W29 | |
| 2003/01/27 | 6 | 100 | DAO | N15W42 | |
| 2003/01/28 | 5 | 60 | CAO | N16W56 | |
| 2003/01/29 | 3 | 30 | HRX | N16W72 | |
| 2003/01/30 | 3 | 30 | CSO | N15W84 |
| C |
|---|
| 3 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.39 | 2003/01/25 | 18:42 | 18:55 | 19:11 | |
| 2 | C3.76 | 2003/01/26 | 10:22 | 10:40 | 10:53 | |
| 3 | C2.8 | 2003/01/25 | 07:18 | 08:36 | 09:19 |
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| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 121 +35.1 |
| Last 30 days | 102.1 +47 |