Sunspot region AR13981
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/01/30 | 1 | 10 | HSX | N05E66 | |
| 2025/01/31 | 1 | 10 | HSX | N05E51 | |
| 2025/02/01 | 4 | 10 | DSO | N05E36 | |
| 2025/02/02 | 15 | 190 | DSI | N05E21 | |
| 2025/02/03 | 15 | 250 | EKC | N05E09 | |
| 2025/02/04 | 20 | 400 | EKC | N05W06 | |
| 2025/02/05 | 32 | 430 | EKC | N07W18 | |
| 2025/02/06 | 37 | 410 | EKC | N07W33 | |
| 2025/02/07 | 40 | 420 | EKC | N08W45 | |
| 2025/02/08 | 40 | 200 | EAC | N08W56 | |
| 2025/02/09 | 8 | 190 | ESI | N08W70 | |
| 2025/02/10 | 8 | 190 | ESI | N07W84 | |
| 2025/02/11 | 8 | 190 | ESI | N07W99 |
2025/01/30
2025/01/31
2025/02/01
2025/02/02
2025/02/03
2025/02/04
2025/02/05
2025/02/06
2025/02/07
2025/02/08
2025/02/09
2025/02/10
2025/02/11
|
2025/01/30
2025/01/31
2025/02/01
2025/02/02
2025/02/03
2025/02/04
2025/02/05
2025/02/06
2025/02/07
2025/02/08
2025/02/09
2025/02/10
2025/02/11
|
| C | M |
|---|---|
| 65 | 24 |
The top 10 solar flares from sunspot region 13981
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M8.88 | 2025/02/03 | 03:52 | 03:58 | 04:04 | |
| 2 | M7.6 | 2025/02/06 | 10:47 | 11:04 | 11:16 | |
| 3 | M7.6 | 2025/02/07 | 08:59 | 09:21 | 09:36 | |
| 4 | M6.1 | 2025/02/03 | 13:07 | 13:18 | 13:23 | |
| 5 | M4.7 | 2025/02/04 | 11:09 | 11:21 | 11:26 | |
| 6 | M4.32 | 2025/02/03 | 18:25 | 18:36 | 18:45 | |
| 7 | M4.1 | 2025/02/02 | 23:09 | 23:24 | 23:42 | |
| 8 | M3.2 | 2025/02/07 | 07:12 | 07:21 | 07:37 | |
| 9 | M3.1 | 2025/02/03 | 05:37 | 05:47 | 05:54 | |
| 10 | M3.0 | 2025/02/02 | 10:01 | 10:12 | 10:21 |
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 186 +94.2 |
| Last 30 days | 106.3 +12.6 |