Sunspot region AR10939
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2007/01/21 | 8 | 100 | CAI | S03W17 | |
| 2007/01/22 | 8 | 110 | DAC | S04W30 | |
| 2007/01/23 | 13 | 120 | DSO | S04W43 | |
| 2007/01/24 | 8 | 170 | DAI | S03W55 | |
| 2007/01/25 | 5 | 160 | DAO | S04W69 | |
| 2007/01/26 | 1 | 60 | AXX | S06W83 |
| B | C |
|---|---|
| 10 | 3 |
The top 10 solar flares from sunspot region 10939
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.63 | 2007/01/21 | 13:06 | 13:11 | 13:14 | |
| 2 | C1.04 | 2007/01/24 | 05:13 | 05:16 | 05:19 | |
| 3 | C1.03 | 2007/01/21 | 05:11 | 05:16 | 05:21 | |
| 4 | B7.87 | 2007/01/24 | 00:28 | 00:32 | 00:35 | |
| 5 | B5.34 | 2007/01/25 | 05:22 | 05:26 | 05:28 | |
| 6 | B4.6 | 2007/01/24 | 18:55 | 19:00 | 19:08 | |
| 7 | B2.97 | 2007/01/25 | 02:26 | 02:30 | 02:36 | |
| 8 | B2.69 | 2007/01/23 | 09:05 | 09:09 | 09:18 | |
| 9 | B2.37 | 2007/01/22 | 02:42 | 02:45 | 02:47 | |
| 10 | B1.8 | 2007/01/22 | 09:06 | 09:09 | 09:11 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/12 | M1.1 |
| Last geomagnetic storm | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 144.3 +52.5 |
| Last 30 days | 107.5 +8.8 |