Sunspot region AR10723
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/01/18 | 1 | 70 | HAX | N06E77 | |
| 2005/01/19 | 1 | 100 | HSX | N07E63 | |
| 2005/01/20 | 2 | 70 | CAO | N06E52 | |
| 2005/01/21 | 1 | 80 | HSX | N06E35 | |
| 2005/01/22 | 1 | 70 | HSX | N06E22 | |
| 2005/01/23 | 3 | 120 | CSO | N07E07 | |
| 2005/01/24 | 1 | 70 | HSX | N06W04 | |
| 2005/01/25 | 1 | 70 | HSX | N06W17 | |
| 2005/01/26 | 1 | 50 | HSX | N06W30 | |
| 2005/01/27 | 1 | 50 | HSX | N06W44 | |
| 2005/01/28 | 1 | 50 | HSX | N06W57 | |
| 2005/01/29 | 2 | 70 | HAX | N05W70 | |
| 2005/01/30 | 2 | 90 | HSX | N06W84 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10723
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.69 | 2005/01/19 | 23:18 | 23:24 | 23:29 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/13 | M1.0 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 116.2 +3.6 |
| Last 30 days | 130.8 +34.3 |