Sunspot region AR10302
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/03/05 | 1 | 20 | HSX | N19E62 | |
| 2003/03/06 | 3 | 20 | CRO | N19E50 | |
| 2003/03/07 | 2 | 20 | CRO | N20E35 | |
| 2003/03/08 | 5 | 20 | CAO | N20E23 | |
| 2003/03/09 | 5 | 20 | BXO | N20E10 | |
| 2003/03/10 | 2 | 10 | BXO | N20W04 | |
| 2003/03/11 | 4 | 20 | CAO | N20W17 | |
| 2003/03/12 | 3 | 20 | CRO | N20W30 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10302
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1 | 2003/03/05 | 04:42 | 04:48 | 05:00 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | 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 | 114.3 +28.4 |
| Last 30 days | 102.4 +48.5 |
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