| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/06/02 | 7 | 60 | DAO | S22W59 | |
| 2001/06/03 | 4 | 60 | DAO | S22W73 | |
| 2001/06/04 | 2 | 20 | BXO | S22W84 |
| C |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.01 | 2001/06/01 | 15:06 | 15:09 | 15:12 | |
| 2 | C1.61 | 2001/06/01 | 16:23 | 16:28 | 16:34 |
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| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M7.6 |
| 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 | 133.3 +47.4 |
| Last 30 days | 96.1 +32 |