| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/05/04 | 4 | 0 | BXO | S20E19 | |
| 2000/05/05 | 10 | 20 | BXO | S20E07 | |
| 2000/05/06 | 3 | 10 | CSO | S19W05 | |
| 2000/05/07 | 3 | 10 | CRO | S19W19 | |
| 2000/05/10 | 4 | 20 | CSO | S20W60 | |
| 2000/05/11 | 6 | 30 | DSO | S23W73 | |
| 2000/05/12 | 3 | 10 | BXO | S24W84 |
| C |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.94 | 2000/05/05 | 02:23 | 02:28 | 02:35 | |
| 2 | C1.81 | 2000/05/04 | 19:12 | 19:19 | 19:29 |
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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 | 125 +39.1 |
| Last 30 days | 98.7 +39 |