Sunspot region AR10725
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/01/22 | 8 | 90 | DSI | S04W36 | |
| 2005/01/23 | 9 | 190 | DSI | S04W49 | |
| 2005/01/24 | 7 | 150 | CAO | S03W64 | |
| 2005/01/25 | 3 | 110 | CSO | S03W77 | |
| 2005/01/26 | 1 | 110 | HAX | S03W90 |
| B | C |
|---|---|
| 6 | 1 |
The top 7 solar flares from sunspot region 10725
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.28 | 2005/01/22 | 17:24 | 17:28 | 17:34 | |
| 2 | B6.72 | 2005/01/22 | 06:08 | 06:12 | 06:15 | |
| 3 | B5.19 | 2005/01/25 | 12:23 | 12:28 | 12:30 | |
| 4 | B3.52 | 2005/01/25 | 12:11 | 12:17 | 12:19 | |
| 5 | B3.4 | 2005/01/25 | 13:37 | 13:41 | 13:43 | |
| 6 | B1.91 | 2005/01/25 | 06:44 | 06:50 | 07:26 | |
| 7 | B1.81 | 2005/01/25 | 02:52 | 02:58 | 03:11 |
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 | 2026/02/04 | M1.8 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| February 2026 | 133 +9 |
| Last 30 days | 121.6 +13.3 |