Sunspot region AR10404
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/07/08 | 6 | 60 | DSO | S10E64 | |
| 2003/07/09 | 6 | 60 | DRO | S10E51 | |
| 2003/07/10 | 3 | 30 | DSO | S10E37 | |
| 2003/07/11 | 3 | 20 | CSO | S10E22 | |
| 2003/07/12 | 1 | 20 | HSX | S10E08 | |
| 2003/07/13 | 2 | 10 | AXX | S09W06 | |
| 2003/07/14 | 2 | 20 | CSO | S08W20 | |
| 2003/07/15 | 3 | 20 | CRO | S08W34 | |
| 2003/07/16 | 1 | 0 | AXX | S11W41 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10404
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.12 | 2003/07/13 | 01:02 | 01:20 | 01:42 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
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X1.9 solar flare with earth-directed CME
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/25 | M2.4 |
| Last geomagnetic storm | 2026/03/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (5%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 75 -3.2 |
| Last 30 days | 57.2 -67.7 |