Sunspot region AR10239
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/12/30 | 5 | 30 | CRO | S10E37 | |
| 2002/12/31 | 9 | 40 | DSO | S10E24 | |
| 2003/01/01 | 12 | 70 | DAO | S10E10 | |
| 2003/01/02 | 11 | 80 | DAI | S09W04 | |
| 2003/01/03 | 10 | 70 | DAO | S09W17 | |
| 2003/01/04 | 5 | 40 | CAO | S09W30 | |
| 2003/01/05 | 2 | 20 | HRX | S09W43 | |
| 2003/01/06 | 7 | 30 | CSO | S07W54 | |
| 2003/01/07 | 3 | 20 | BXO | S07W67 | |
| 2003/01/08 | 1 | 50 | HAX | S08W82 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10239
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.11 | 2003/01/06 | 02:39 | 02:43 | 02:46 |
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
Latest forum messages
AR4366 970Current Farside Activity 367Do the high-resolution sunspot counts point to more complex sunspots? 49AR 4373 1Feb 8-9 CMEs 6
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/05 | M1.1 |
| 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 | 139.3 +26.7 |
| Last 30 days | 124.9 +18 |