Sunspot region AR10393
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/06/25 | 2 | 60 | DAO | S15E72 | |
| 2003/06/26 | 4 | 90 | DAO | S18E57 | |
| 2003/06/27 | 5 | 50 | CAO | S18E43 | |
| 2003/06/28 | 3 | 30 | CSO | S17E28 | |
| 2003/06/29 | 5 | 20 | HSX | S16E13 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10393
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.87 | 2003/06/25 | 21:32 | 21:56 | 23:32 |
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 | 2026/04/04 | 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 | 99.5 +41.7 |
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