Sunspot region AR10406
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/07/12 | 2 | 20 | HSX | S19W11 | |
| 2003/07/13 | 6 | 40 | CAO | S18W24 | |
| 2003/07/14 | 5 | 30 | CSO | S18W38 | |
| 2003/07/15 | 4 | 30 | CSO | S18W51 | |
| 2003/07/16 | 1 | 30 | HSX | S18W66 | |
| 2003/07/17 | 1 | 10 | AXX | S17W78 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10406
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.69 | 2003/07/16 | 13:55 | 14:08 | 14:25 |
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
Latest forum messages
AR4409 102Late 2026/04/01 Filament CME 50GoPro tips -which model, what settings etc 7Unspecified geomagnetic activity 137AR4405 238
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/03 | M1.3 |
| Last geomagnetic storm | 2026/04/02 | Kp6- (G2) |
| 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 | 141 +55.1 |
| Last 30 days | 94.6 +27 |
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