Sunspot region AR13939
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/12/25 | 2 | 30 | CSO | S17E74 | |
| 2024/12/26 | 1 | 40 | HSX | S17E60 | |
| 2024/12/27 | 1 | 80 | HSX | S17E44 | |
| 2024/12/28 | 6 | 110 | DSO | S17E31 | |
| 2024/12/29 | 14 | 120 | DSO | S17E20 | |
| 2024/12/30 | 12 | 110 | DAC | S16E07 | |
| 2024/12/31 | 14 | 130 | DAC | S17W06 | |
| 2025/01/01 | 9 | 130 | CAI | S17W21 | |
| 2025/01/02 | 10 | 130 | CSO | S17W33 | |
| 2025/01/03 | 8 | 120 | CSO | S16W47 | |
| 2025/01/04 | 5 | 90 | CSO | S15W60 | |
| 2025/01/05 | 2 | 80 | HSX | S17W71 | |
| 2025/01/06 | 1 | 60 | HSX | S17W83 | |
| 2025/01/07 | 1 | 60 | HSX | S17W0* |
2024/12/25
2024/12/26
2024/12/27
2024/12/28
2024/12/29
2024/12/30
2024/12/31
2025/01/01
2025/01/02
2025/01/03
2025/01/04
2025/01/05
2025/01/06
2025/01/07
|
2024/12/25
2024/12/26
2024/12/27
2024/12/28
2024/12/29
2024/12/30
2024/12/31
2025/01/01
2025/01/02
2025/01/03
2025/01/04
2025/01/05
2025/01/06
2025/01/07
|
| C | M |
|---|---|
| 5 | 8 |
The top 10 solar flares from sunspot region 13939
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M3.51 | 2024/12/29 | 05:41 | 05:47 | 05:58 | |
| 2 | M3.34 | 2024/12/29 | 16:56 | 17:08 | 17:20 | |
| 3 | M2.04 | 2024/12/29 | 04:18 | 04:30 | 04:45 | |
| 4 | M1.92 | 2024/12/29 | 23:20 | 23:30 | 23:36 | |
| 5 | M1.7 | 2024/12/30 | 00:33 | 00:47 | 00:58 | |
| 6 | M1.1 | 2025/01/02 | 17:18 | 17:40 | 17:59 | |
| 7 | M1.1 | 2025/01/07 | 22:35 | 23:05 | 23:42 | |
| 8 | M1 | 2024/12/30 | 22:35 | 22:41 | 22:48 | |
| 9 | C9.3 | 2025/01/04 | 14:11 | 15:09 | 16:34 | |
| 10 | C8.6 | 2024/12/28 | 19:13 | 20:18 | 21:12 |
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Space weather facts
| Last X-flare | 2025/06/19 | X1.9 |
| Last M-flare | 2025/10/03 | M1.2 |
| Last geomagnetic storm | 2025/10/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2025 | 129.8 -3.7 |
| October 2025 | 140.1 +10.3 |
| Last 30 days | 131.3 -1.2 |